38577440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 103856256

約数和(自身を除く): 65278816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 953, 1012, 1265, 1760, 1840, 1906, 2024, 2530, 3680, 3812, 4048, 4765, 5060, 7624, 8096, 9530, 10120, 10483, 15248, 19060, 20240, 20966, 21919, 30496, 38120, 40480, 41932, 43838, 52415, 76240, 83864, 87676, 104830, 109595, 152480, 167728, 175352, 209660, 219190, 241109, 335456, 350704, 419320, 438380, 482218, 701408, 838640, 876760, 964436, 1205545, 1677280, 1753520, 1928872, 2411090, 3507040, 3857744, 4822180, 7715488, 9644360, 19288720, 38577440]

約数ペア:

[(1, 38577440), (2, 19288720), (4, 9644360), (5, 7715488), (8, 4822180), (10, 3857744), (11, 3507040), (16, 2411090), (20, 1928872), (22, 1753520), (23, 1677280), (32, 1205545), (40, 964436), (44, 876760), (46, 838640), (55, 701408), (80, 482218), (88, 438380), (92, 419320), (110, 350704), (115, 335456), (160, 241109), (176, 219190), (184, 209660), (220, 175352), (230, 167728), (253, 152480), (352, 109595), (368, 104830), (440, 87676), (460, 83864), (506, 76240), (736, 52415), (880, 43838), (920, 41932), (953, 40480), (1012, 38120), (1265, 30496), (1760, 21919), (1840, 20966), (1906, 20240), (2024, 19060), (2530, 15248), (3680, 10483), (3812, 10120), (4048, 9530), (4765, 8096), (5060, 7624)]