41452840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7282

約数の個数: 64

約数和(自身を含む): 109589760

約数和(自身を除く): 68136920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 7247, 14494, 28988, 36235, 57976, 72470, 79717, 94211, 144940, 159434, 188422, 289880, 318868, 376844, 398585, 471055, 637736, 753688, 797170, 942110, 1036321, 1594340, 1884220, 2072642, 3188680, 3768440, 4145284, 5181605, 8290568, 10363210, 20726420, 41452840]

約数ペア:

[(1, 41452840), (2, 20726420), (4, 10363210), (5, 8290568), (8, 5181605), (10, 4145284), (11, 3768440), (13, 3188680), (20, 2072642), (22, 1884220), (26, 1594340), (40, 1036321), (44, 942110), (52, 797170), (55, 753688), (65, 637736), (88, 471055), (104, 398585), (110, 376844), (130, 318868), (143, 289880), (220, 188422), (260, 159434), (286, 144940), (440, 94211), (520, 79717), (572, 72470), (715, 57976), (1144, 36235), (1430, 28988), (2860, 14494), (5720, 7247)]