49867480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2339}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 123832800

約数和(自身を除く): 73965320

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, 2339, 2665, 4264, 4678, 5330, 9356, 10660, 11695, 18712, 21320, 23390, 30407, 46780, 60814, 93560, 95899, 121628, 152035, 191798, 243256, 304070, 383596, 479495, 608140, 767192, 958990, 1216280, 1246687, 1917980, 2493374, 3835960, 4986748, 6233435, 9973496, 12466870, 24933740, 49867480]

約数ペア:

[(1, 49867480), (2, 24933740), (4, 12466870), (5, 9973496), (8, 6233435), (10, 4986748), (13, 3835960), (20, 2493374), (26, 1917980), (40, 1246687), (41, 1216280), (52, 958990), (65, 767192), (82, 608140), (104, 479495), (130, 383596), (164, 304070), (205, 243256), (260, 191798), (328, 152035), (410, 121628), (520, 95899), (533, 93560), (820, 60814), (1066, 46780), (1640, 30407), (2132, 23390), (2339, 21320), (2665, 18712), (4264, 11695), (4678, 10660), (5330, 9356)]