39039528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 115315200

約数和(自身を除く): 76275672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 43, 44, 57, 66, 76, 86, 88, 114, 129, 132, 152, 172, 181, 209, 228, 258, 264, 344, 362, 418, 456, 473, 516, 543, 627, 724, 817, 836, 946, 1032, 1086, 1254, 1419, 1448, 1634, 1672, 1892, 1991, 2172, 2451, 2508, 2838, 3268, 3439, 3784, 3982, 4344, 4902, 5016, 5676, 5973, 6536, 6878, 7783, 7964, 8987, 9804, 10317, 11352, 11946, 13756, 15566, 15928, 17974, 19608, 20634, 23349, 23892, 26961, 27512, 31132, 35948, 37829, 41268, 46698, 47784, 53922, 62264, 71896, 75658, 82536, 85613, 93396, 107844, 113487, 147877, 151316, 171226, 186792, 215688, 226974, 256839, 295754, 302632, 342452, 443631, 453948, 513678, 591508, 684904, 887262, 907896, 1027356, 1183016, 1626647, 1774524, 2054712, 3253294, 3549048, 4879941, 6506588, 9759882, 13013176, 19519764, 39039528]

約数ペア:

[(1, 39039528), (2, 19519764), (3, 13013176), (4, 9759882), (6, 6506588), (8, 4879941), (11, 3549048), (12, 3253294), (19, 2054712), (22, 1774524), (24, 1626647), (33, 1183016), (38, 1027356), (43, 907896), (44, 887262), (57, 684904), (66, 591508), (76, 513678), (86, 453948), (88, 443631), (114, 342452), (129, 302632), (132, 295754), (152, 256839), (172, 226974), (181, 215688), (209, 186792), (228, 171226), (258, 151316), (264, 147877), (344, 113487), (362, 107844), (418, 93396), (456, 85613), (473, 82536), (516, 75658), (543, 71896), (627, 62264), (724, 53922), (817, 47784), (836, 46698), (946, 41268), (1032, 37829), (1086, 35948), (1254, 31132), (1419, 27512), (1448, 26961), (1634, 23892), (1672, 23349), (1892, 20634), (1991, 19608), (2172, 17974), (2451, 15928), (2508, 15566), (2838, 13756), (3268, 11946), (3439, 11352), (3784, 10317), (3982, 9804), (4344, 8987), (4902, 7964), (5016, 7783), (5676, 6878), (5973, 6536)]