40705210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 92461824

約数和(自身を除く): 51756614

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1091, 1435, 2182, 2665, 2870, 3731, 5330, 5455, 7462, 7637, 10910, 14183, 15274, 18655, 28366, 37310, 38185, 44731, 70915, 76370, 89462, 99281, 141830, 198562, 223655, 313117, 447310, 496405, 581503, 626234, 992810, 1163006, 1565585, 2907515, 3131170, 4070521, 5815030, 8141042, 20352605, 40705210]

約数ペア:

[(1, 40705210), (2, 20352605), (5, 8141042), (7, 5815030), (10, 4070521), (13, 3131170), (14, 2907515), (26, 1565585), (35, 1163006), (41, 992810), (65, 626234), (70, 581503), (82, 496405), (91, 447310), (130, 313117), (182, 223655), (205, 198562), (287, 141830), (410, 99281), (455, 89462), (533, 76370), (574, 70915), (910, 44731), (1066, 38185), (1091, 37310), (1435, 28366), (2182, 18655), (2665, 15274), (2870, 14183), (3731, 10910), (5330, 7637), (5455, 7462)]