38876560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 60

約数和(自身を含む): 92658132

約数和(自身を除く): 53781572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 173, 212, 265, 346, 424, 530, 692, 848, 865, 1060, 1384, 1730, 2120, 2768, 2809, 3460, 4240, 5618, 6920, 9169, 11236, 13840, 14045, 18338, 22472, 28090, 36676, 44944, 45845, 56180, 73352, 91690, 112360, 146704, 183380, 224720, 366760, 485957, 733520, 971914, 1943828, 2429785, 3887656, 4859570, 7775312, 9719140, 19438280, 38876560]

約数ペア:

[(1, 38876560), (2, 19438280), (4, 9719140), (5, 7775312), (8, 4859570), (10, 3887656), (16, 2429785), (20, 1943828), (40, 971914), (53, 733520), (80, 485957), (106, 366760), (173, 224720), (212, 183380), (265, 146704), (346, 112360), (424, 91690), (530, 73352), (692, 56180), (848, 45845), (865, 44944), (1060, 36676), (1384, 28090), (1730, 22472), (2120, 18338), (2768, 14045), (2809, 13840), (3460, 11236), (4240, 9169), (5618, 6920)]