40007636

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 72553320

約数和(自身を除く): 32545684

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 2741, 3649, 5482, 7298, 10964, 14596, 112381, 224762, 243949, 449524, 487898, 975796, 10001909, 20003818, 40007636]

約数ペア:

[(1, 40007636), (2, 20003818), (4, 10001909), (41, 975796), (82, 487898), (89, 449524), (164, 243949), (178, 224762), (356, 112381), (2741, 14596), (3649, 10964), (5482, 7298)]