41616380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 95561760

約数和(自身を除く): 53945380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 2389, 3484, 4355, 4778, 8710, 9556, 11945, 17420, 23890, 31057, 47780, 62114, 124228, 155285, 160063, 310570, 320126, 621140, 640252, 800315, 1600630, 2080819, 3201260, 4161638, 8323276, 10404095, 20808190, 41616380]

約数ペア:

[(1, 41616380), (2, 20808190), (4, 10404095), (5, 8323276), (10, 4161638), (13, 3201260), (20, 2080819), (26, 1600630), (52, 800315), (65, 640252), (67, 621140), (130, 320126), (134, 310570), (260, 160063), (268, 155285), (335, 124228), (670, 62114), (871, 47780), (1340, 31057), (1742, 23890), (2389, 17420), (3484, 11945), (4355, 9556), (4778, 8710)]