5200797880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{2621}}^1$

素因数の和:3184

約数の個数: 64

約数和(自身を含む): 11836756800

約数和(自身を除く): 6635958920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 439, 452, 565, 878, 904, 1130, 1756, 2195, 2260, 2621, 3512, 4390, 4520, 5242, 8780, 10484, 13105, 17560, 20968, 26210, 49607, 52420, 99214, 104840, 198428, 248035, 296173, 396856, 496070, 592346, 992140, 1150619, 1184692, 1480865, 1984280, 2301238, 2369384, 2961730, 4602476, 5753095, 5923460, 9204952, 11506190, 11846920, 23012380, 46024760, 130019947, 260039894, 520079788, 650099735, 1040159576, 1300199470, 2600398940, 5200797880]

約数ペア:

[(1, 5200797880), (2, 2600398940), (4, 1300199470), (5, 1040159576), (8, 650099735), (10, 520079788), (20, 260039894), (40, 130019947), (113, 46024760), (226, 23012380), (439, 11846920), (452, 11506190), (565, 9204952), (878, 5923460), (904, 5753095), (1130, 4602476), (1756, 2961730), (2195, 2369384), (2260, 2301238), (2621, 1984280), (3512, 1480865), (4390, 1184692), (4520, 1150619), (5242, 992140), (8780, 592346), (10484, 496070), (13105, 396856), (17560, 296173), (20968, 248035), (26210, 198428), (49607, 104840), (52420, 99214)]