41956980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53791}}^1$

素因数の和:53816

約数の個数: 48

約数和(自身を含む): 126518784

約数和(自身を除く): 84561804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 53791, 107582, 161373, 215164, 268955, 322746, 537910, 645492, 699283, 806865, 1075820, 1398566, 1613730, 2097849, 2797132, 3227460, 3496415, 4195698, 6992830, 8391396, 10489245, 13985660, 20978490, 41956980]

約数ペア:

[(1, 41956980), (2, 20978490), (3, 13985660), (4, 10489245), (5, 8391396), (6, 6992830), (10, 4195698), (12, 3496415), (13, 3227460), (15, 2797132), (20, 2097849), (26, 1613730), (30, 1398566), (39, 1075820), (52, 806865), (60, 699283), (65, 645492), (78, 537910), (130, 322746), (156, 268955), (195, 215164), (260, 161373), (390, 107582), (780, 53791)]