40191558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 91065600

約数和(自身を除く): 50874042

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 67, 122, 134, 149, 183, 201, 298, 366, 402, 447, 671, 737, 894, 1342, 1474, 1639, 2013, 2211, 3278, 4026, 4087, 4422, 4917, 8174, 9089, 9834, 9983, 12261, 18178, 19966, 24522, 27267, 29949, 44957, 54534, 59898, 89914, 99979, 109813, 134871, 199958, 219626, 269742, 299937, 329439, 599874, 608963, 658878, 1217926, 1826889, 3653778, 6698593, 13397186, 20095779, 40191558]

約数ペア:

[(1, 40191558), (2, 20095779), (3, 13397186), (6, 6698593), (11, 3653778), (22, 1826889), (33, 1217926), (61, 658878), (66, 608963), (67, 599874), (122, 329439), (134, 299937), (149, 269742), (183, 219626), (201, 199958), (298, 134871), (366, 109813), (402, 99979), (447, 89914), (671, 59898), (737, 54534), (894, 44957), (1342, 29949), (1474, 27267), (1639, 24522), (2013, 19966), (2211, 18178), (3278, 12261), (4026, 9983), (4087, 9834), (4422, 9089), (4917, 8174)]