1004077600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{40487}}^1$

素因数の和:40538

約数の個数: 72

約数和(自身を含む): 2530338048

約数和(自身を除く): 1526260448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 24800, 40487, 80974, 161948, 202435, 323896, 404870, 647792, 809740, 1012175, 1255097, 1295584, 1619480, 2024350, 2510194, 3238960, 4048700, 5020388, 6275485, 6477920, 8097400, 10040776, 12550970, 16194800, 20081552, 25101940, 31377425, 32389600, 40163104, 50203880, 62754850, 100407760, 125509700, 200815520, 251019400, 502038800, 1004077600]

約数ペア:

[(1, 1004077600), (2, 502038800), (4, 251019400), (5, 200815520), (8, 125509700), (10, 100407760), (16, 62754850), (20, 50203880), (25, 40163104), (31, 32389600), (32, 31377425), (40, 25101940), (50, 20081552), (62, 16194800), (80, 12550970), (100, 10040776), (124, 8097400), (155, 6477920), (160, 6275485), (200, 5020388), (248, 4048700), (310, 3238960), (400, 2510194), (496, 2024350), (620, 1619480), (775, 1295584), (800, 1255097), (992, 1012175), (1240, 809740), (1550, 647792), (2480, 404870), (3100, 323896), (4960, 202435), (6200, 161948), (12400, 80974), (24800, 40487)]