38220112

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 90922752

約数和(自身を除く): 52702640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 37, 46, 56, 74, 92, 112, 148, 161, 184, 259, 296, 322, 368, 401, 518, 592, 644, 802, 851, 1036, 1288, 1604, 1702, 2072, 2576, 2807, 3208, 3404, 4144, 5614, 5957, 6416, 6808, 9223, 11228, 11914, 13616, 14837, 18446, 22456, 23828, 29674, 36892, 44912, 47656, 59348, 64561, 73784, 95312, 103859, 118696, 129122, 147568, 207718, 237392, 258244, 341251, 415436, 516488, 682502, 830872, 1032976, 1365004, 1661744, 2388757, 2730008, 4777514, 5460016, 9555028, 19110056, 38220112]

約数ペア:

[(1, 38220112), (2, 19110056), (4, 9555028), (7, 5460016), (8, 4777514), (14, 2730008), (16, 2388757), (23, 1661744), (28, 1365004), (37, 1032976), (46, 830872), (56, 682502), (74, 516488), (92, 415436), (112, 341251), (148, 258244), (161, 237392), (184, 207718), (259, 147568), (296, 129122), (322, 118696), (368, 103859), (401, 95312), (518, 73784), (592, 64561), (644, 59348), (802, 47656), (851, 44912), (1036, 36892), (1288, 29674), (1604, 23828), (1702, 22456), (2072, 18446), (2576, 14837), (2807, 13616), (3208, 11914), (3404, 11228), (4144, 9223), (5614, 6808), (5957, 6416)]