40345260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 118272000

約数和(自身を除く): 77926740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 199, 218, 310, 327, 372, 398, 436, 465, 545, 597, 620, 654, 796, 930, 995, 1090, 1194, 1308, 1635, 1860, 1990, 2180, 2388, 2985, 3270, 3379, 3980, 5970, 6169, 6540, 6758, 10137, 11940, 12338, 13516, 16895, 18507, 20274, 21691, 24676, 30845, 33790, 37014, 40548, 43382, 50685, 61690, 65073, 67580, 74028, 86764, 92535, 101370, 108455, 123380, 130146, 185070, 202740, 216910, 260292, 325365, 370140, 433820, 650730, 672421, 1301460, 1344842, 2017263, 2689684, 3362105, 4034526, 6724210, 8069052, 10086315, 13448420, 20172630, 40345260]

約数ペア:

[(1, 40345260), (2, 20172630), (3, 13448420), (4, 10086315), (5, 8069052), (6, 6724210), (10, 4034526), (12, 3362105), (15, 2689684), (20, 2017263), (30, 1344842), (31, 1301460), (60, 672421), (62, 650730), (93, 433820), (109, 370140), (124, 325365), (155, 260292), (186, 216910), (199, 202740), (218, 185070), (310, 130146), (327, 123380), (372, 108455), (398, 101370), (436, 92535), (465, 86764), (545, 74028), (597, 67580), (620, 65073), (654, 61690), (796, 50685), (930, 43382), (995, 40548), (1090, 37014), (1194, 33790), (1308, 30845), (1635, 24676), (1860, 21691), (1990, 20274), (2180, 18507), (2388, 16895), (2985, 13516), (3270, 12338), (3379, 11940), (3980, 10137), (5970, 6758), (6169, 6540)]