41851490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 84637440

約数和(自身を除く): 42785950

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 61, 95, 115, 122, 157, 190, 230, 305, 314, 437, 610, 785, 874, 1159, 1403, 1570, 2185, 2318, 2806, 2983, 3611, 4370, 5795, 5966, 7015, 7222, 9577, 11590, 14030, 14915, 18055, 19154, 26657, 29830, 36110, 47885, 53314, 68609, 95770, 133285, 137218, 181963, 220271, 266570, 343045, 363926, 440542, 686090, 909815, 1101355, 1819630, 2202710, 4185149, 8370298, 20925745, 41851490]

約数ペア:

[(1, 41851490), (2, 20925745), (5, 8370298), (10, 4185149), (19, 2202710), (23, 1819630), (38, 1101355), (46, 909815), (61, 686090), (95, 440542), (115, 363926), (122, 343045), (157, 266570), (190, 220271), (230, 181963), (305, 137218), (314, 133285), (437, 95770), (610, 68609), (785, 53314), (874, 47885), (1159, 36110), (1403, 29830), (1570, 26657), (2185, 19154), (2318, 18055), (2806, 14915), (2983, 14030), (3611, 11590), (4370, 9577), (5795, 7222), (5966, 7015)]