48105980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3566

約数の個数: 48

約数和(自身を含む): 110877984

約数和(自身を除く): 62772004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 3491, 6890, 6982, 13780, 13964, 17455, 34910, 45383, 69820, 90766, 181532, 185023, 226915, 370046, 453830, 740092, 907660, 925115, 1850230, 2405299, 3700460, 4810598, 9621196, 12026495, 24052990, 48105980]

約数ペア:

[(1, 48105980), (2, 24052990), (4, 12026495), (5, 9621196), (10, 4810598), (13, 3700460), (20, 2405299), (26, 1850230), (52, 925115), (53, 907660), (65, 740092), (106, 453830), (130, 370046), (212, 226915), (260, 185023), (265, 181532), (530, 90766), (689, 69820), (1060, 45383), (1378, 34910), (2756, 17455), (3445, 13964), (3491, 13780), (6890, 6982)]