40658226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 95904000

約数和(自身を除く): 55245774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 89, 146, 149, 178, 219, 267, 298, 438, 447, 511, 534, 623, 894, 1022, 1043, 1246, 1533, 1869, 2086, 3066, 3129, 3738, 6258, 6497, 10877, 12994, 13261, 19491, 21754, 26522, 32631, 38982, 39783, 45479, 65262, 76139, 79566, 90958, 92827, 136437, 152278, 185654, 228417, 272874, 278481, 456834, 556962, 968053, 1936106, 2904159, 5808318, 6776371, 13552742, 20329113, 40658226]

約数ペア:

[(1, 40658226), (2, 20329113), (3, 13552742), (6, 6776371), (7, 5808318), (14, 2904159), (21, 1936106), (42, 968053), (73, 556962), (89, 456834), (146, 278481), (149, 272874), (178, 228417), (219, 185654), (267, 152278), (298, 136437), (438, 92827), (447, 90958), (511, 79566), (534, 76139), (623, 65262), (894, 45479), (1022, 39783), (1043, 38982), (1246, 32631), (1533, 26522), (1869, 21754), (2086, 19491), (3066, 13261), (3129, 12994), (3738, 10877), (6258, 6497)]