54359120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 136276992

約数和(自身を除く): 81917872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 953, 1240, 1426, 1840, 1906, 2480, 2852, 3565, 3812, 4765, 5704, 7130, 7624, 9530, 11408, 14260, 15248, 19060, 21919, 28520, 29543, 38120, 43838, 57040, 59086, 76240, 87676, 109595, 118172, 147715, 175352, 219190, 236344, 295430, 350704, 438380, 472688, 590860, 679489, 876760, 1181720, 1358978, 1753520, 2363440, 2717956, 3397445, 5435912, 6794890, 10871824, 13589780, 27179560, 54359120]

約数ペア:

[(1, 54359120), (2, 27179560), (4, 13589780), (5, 10871824), (8, 6794890), (10, 5435912), (16, 3397445), (20, 2717956), (23, 2363440), (31, 1753520), (40, 1358978), (46, 1181720), (62, 876760), (80, 679489), (92, 590860), (115, 472688), (124, 438380), (155, 350704), (184, 295430), (230, 236344), (248, 219190), (310, 175352), (368, 147715), (460, 118172), (496, 109595), (620, 87676), (713, 76240), (920, 59086), (953, 57040), (1240, 43838), (1426, 38120), (1840, 29543), (1906, 28520), (2480, 21919), (2852, 19060), (3565, 15248), (3812, 14260), (4765, 11408), (5704, 9530), (7130, 7624)]