39355120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2318

約数の個数: 80

約数和(自身を含む): 107993088

約数和(自身を除く): 68637968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2267, 2480, 3472, 4340, 4534, 8680, 9068, 11335, 15869, 17360, 18136, 22670, 31738, 36272, 45340, 63476, 70277, 79345, 90680, 126952, 140554, 158690, 181360, 253904, 281108, 317380, 351385, 491939, 562216, 634760, 702770, 983878, 1124432, 1269520, 1405540, 1967756, 2459695, 2811080, 3935512, 4919390, 5622160, 7871024, 9838780, 19677560, 39355120]

約数ペア:

[(1, 39355120), (2, 19677560), (4, 9838780), (5, 7871024), (7, 5622160), (8, 4919390), (10, 3935512), (14, 2811080), (16, 2459695), (20, 1967756), (28, 1405540), (31, 1269520), (35, 1124432), (40, 983878), (56, 702770), (62, 634760), (70, 562216), (80, 491939), (112, 351385), (124, 317380), (140, 281108), (155, 253904), (217, 181360), (248, 158690), (280, 140554), (310, 126952), (434, 90680), (496, 79345), (560, 70277), (620, 63476), (868, 45340), (1085, 36272), (1240, 31738), (1736, 22670), (2170, 18136), (2267, 17360), (2480, 15869), (3472, 11335), (4340, 9068), (4534, 8680)]