406293440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5851}}^1$

素因数の和:5906

約数の個数: 112

約数和(自身を含む): 1141561344

約数和(自身を除く): 735267904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 5851, 6944, 8680, 9920, 11702, 13888, 17360, 23404, 29255, 34720, 40957, 46808, 58510, 69440, 81914, 93616, 117020, 163828, 181381, 187232, 204785, 234040, 327656, 362762, 374464, 409570, 468080, 655312, 725524, 819140, 906905, 936160, 1269667, 1310624, 1451048, 1638280, 1813810, 1872320, 2539334, 2621248, 2902096, 3276560, 3627620, 5078668, 5804192, 6348335, 6553120, 7255240, 10157336, 11608384, 12696670, 13106240, 14510480, 20314672, 25393340, 29020960, 40629344, 50786680, 58041920, 81258688, 101573360, 203146720, 406293440]

約数ペア:

[(1, 406293440), (2, 203146720), (4, 101573360), (5, 81258688), (7, 58041920), (8, 50786680), (10, 40629344), (14, 29020960), (16, 25393340), (20, 20314672), (28, 14510480), (31, 13106240), (32, 12696670), (35, 11608384), (40, 10157336), (56, 7255240), (62, 6553120), (64, 6348335), (70, 5804192), (80, 5078668), (112, 3627620), (124, 3276560), (140, 2902096), (155, 2621248), (160, 2539334), (217, 1872320), (224, 1813810), (248, 1638280), (280, 1451048), (310, 1310624), (320, 1269667), (434, 936160), (448, 906905), (496, 819140), (560, 725524), (620, 655312), (868, 468080), (992, 409570), (1085, 374464), (1120, 362762), (1240, 327656), (1736, 234040), (1984, 204785), (2170, 187232), (2240, 181381), (2480, 163828), (3472, 117020), (4340, 93616), (4960, 81914), (5851, 69440), (6944, 58510), (8680, 46808), (9920, 40957), (11702, 34720), (13888, 29255), (17360, 23404)]