50038040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2412

約数の個数: 64

約数和(自身を含む): 124256160

約数和(自身を除く): 74218120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2347, 2665, 4264, 4694, 5330, 9388, 10660, 11735, 18776, 21320, 23470, 30511, 46940, 61022, 93880, 96227, 122044, 152555, 192454, 244088, 305110, 384908, 481135, 610220, 769816, 962270, 1220440, 1250951, 1924540, 2501902, 3849080, 5003804, 6254755, 10007608, 12509510, 25019020, 50038040]

約数ペア:

[(1, 50038040), (2, 25019020), (4, 12509510), (5, 10007608), (8, 6254755), (10, 5003804), (13, 3849080), (20, 2501902), (26, 1924540), (40, 1250951), (41, 1220440), (52, 962270), (65, 769816), (82, 610220), (104, 481135), (130, 384908), (164, 305110), (205, 244088), (260, 192454), (328, 152555), (410, 122044), (520, 96227), (533, 93880), (820, 61022), (1066, 46940), (1640, 30511), (2132, 23470), (2347, 21320), (2665, 18776), (4264, 11735), (4694, 10660), (5330, 9388)]