72799120

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{8053}}^1$

素因数の和:8179

約数の個数: 40

約数和(自身を含む): 170777016

約数和(自身を除く): 97977896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 8053, 9040, 16106, 32212, 40265, 64424, 80530, 128848, 161060, 322120, 644240, 909989, 1819978, 3639956, 4549945, 7279912, 9099890, 14559824, 18199780, 36399560, 72799120]

約数ペア:

[(1, 72799120), (2, 36399560), (4, 18199780), (5, 14559824), (8, 9099890), (10, 7279912), (16, 4549945), (20, 3639956), (40, 1819978), (80, 909989), (113, 644240), (226, 322120), (452, 161060), (565, 128848), (904, 80530), (1130, 64424), (1808, 40265), (2260, 32212), (4520, 16106), (8053, 9040)]