40939860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 125314560

約数和(自身を除く): 84374700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 719, 730, 780, 876, 949, 1095, 1438, 1460, 1898, 2157, 2190, 2847, 2876, 3595, 3796, 4314, 4380, 4745, 5694, 7190, 8628, 9347, 9490, 10785, 11388, 14235, 14380, 18694, 18980, 21570, 28041, 28470, 37388, 43140, 46735, 52487, 56082, 56940, 93470, 104974, 112164, 140205, 157461, 186940, 209948, 262435, 280410, 314922, 524870, 560820, 629844, 682331, 787305, 1049740, 1364662, 1574610, 2046993, 2729324, 3149220, 3411655, 4093986, 6823310, 8187972, 10234965, 13646620, 20469930, 40939860]

約数ペア:

[(1, 40939860), (2, 20469930), (3, 13646620), (4, 10234965), (5, 8187972), (6, 6823310), (10, 4093986), (12, 3411655), (13, 3149220), (15, 2729324), (20, 2046993), (26, 1574610), (30, 1364662), (39, 1049740), (52, 787305), (60, 682331), (65, 629844), (73, 560820), (78, 524870), (130, 314922), (146, 280410), (156, 262435), (195, 209948), (219, 186940), (260, 157461), (292, 140205), (365, 112164), (390, 104974), (438, 93470), (719, 56940), (730, 56082), (780, 52487), (876, 46735), (949, 43140), (1095, 37388), (1438, 28470), (1460, 28041), (1898, 21570), (2157, 18980), (2190, 18694), (2847, 14380), (2876, 14235), (3595, 11388), (3796, 10785), (4314, 9490), (4380, 9347), (4745, 8628), (5694, 7190)]