38479740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49333}}^1$

素因数の和:49358

約数の個数: 48

約数和(自身を含む): 116033568

約数和(自身を除く): 77553828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 49333, 98666, 147999, 197332, 246665, 295998, 493330, 591996, 641329, 739995, 986660, 1282658, 1479990, 1923987, 2565316, 2959980, 3206645, 3847974, 6413290, 7695948, 9619935, 12826580, 19239870, 38479740]

約数ペア:

[(1, 38479740), (2, 19239870), (3, 12826580), (4, 9619935), (5, 7695948), (6, 6413290), (10, 3847974), (12, 3206645), (13, 2959980), (15, 2565316), (20, 1923987), (26, 1479990), (30, 1282658), (39, 986660), (52, 739995), (60, 641329), (65, 591996), (78, 493330), (130, 295998), (156, 246665), (195, 197332), (260, 147999), (390, 98666), (780, 49333)]