4148048000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{8363}}^1$

素因数の和:8423

約数の個数: 128

約数和(自身を含む): 10647037440

約数和(自身を除く): 6498989440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 620, 640, 775, 800, 992, 1000, 1240, 1550, 1600, 1984, 2000, 2480, 3100, 3200, 3875, 3968, 4000, 4960, 6200, 7750, 8000, 8363, 9920, 12400, 15500, 16000, 16726, 19840, 24800, 31000, 33452, 41815, 49600, 62000, 66904, 83630, 99200, 124000, 133808, 167260, 209075, 248000, 259253, 267616, 334520, 418150, 496000, 518506, 535232, 669040, 836300, 1037012, 1045375, 1070464, 1296265, 1338080, 1672600, 2074024, 2090750, 2592530, 2676160, 3345200, 4148048, 4181500, 5185060, 5352320, 6481325, 6690400, 8296096, 8363000, 10370120, 12962650, 13380800, 16592192, 16726000, 20740240, 25925300, 26761600, 32406625, 33184384, 33452000, 41480480, 51850600, 64813250, 66904000, 82960960, 103701200, 129626500, 133808000, 165921920, 207402400, 259253000, 414804800, 518506000, 829609600, 1037012000, 2074024000, 4148048000]

約数ペア:

[(1, 4148048000), (2, 2074024000), (4, 1037012000), (5, 829609600), (8, 518506000), (10, 414804800), (16, 259253000), (20, 207402400), (25, 165921920), (31, 133808000), (32, 129626500), (40, 103701200), (50, 82960960), (62, 66904000), (64, 64813250), (80, 51850600), (100, 41480480), (124, 33452000), (125, 33184384), (128, 32406625), (155, 26761600), (160, 25925300), (200, 20740240), (248, 16726000), (250, 16592192), (310, 13380800), (320, 12962650), (400, 10370120), (496, 8363000), (500, 8296096), (620, 6690400), (640, 6481325), (775, 5352320), (800, 5185060), (992, 4181500), (1000, 4148048), (1240, 3345200), (1550, 2676160), (1600, 2592530), (1984, 2090750), (2000, 2074024), (2480, 1672600), (3100, 1338080), (3200, 1296265), (3875, 1070464), (3968, 1045375), (4000, 1037012), (4960, 836300), (6200, 669040), (7750, 535232), (8000, 518506), (8363, 496000), (9920, 418150), (12400, 334520), (15500, 267616), (16000, 259253), (16726, 248000), (19840, 209075), (24800, 167260), (31000, 133808), (33452, 124000), (41815, 99200), (49600, 83630), (62000, 66904)]