71292640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19373}}^1$

素因数の和:19411

約数の個数: 48

約数和(自身を含む): 175760928

約数和(自身を除く): 104468288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 19373, 38746, 77492, 96865, 154984, 193730, 309968, 387460, 445579, 619936, 774920, 891158, 1549840, 1782316, 2227895, 3099680, 3564632, 4455790, 7129264, 8911580, 14258528, 17823160, 35646320, 71292640]

約数ペア:

[(1, 71292640), (2, 35646320), (4, 17823160), (5, 14258528), (8, 8911580), (10, 7129264), (16, 4455790), (20, 3564632), (23, 3099680), (32, 2227895), (40, 1782316), (46, 1549840), (80, 891158), (92, 774920), (115, 619936), (160, 445579), (184, 387460), (230, 309968), (368, 193730), (460, 154984), (736, 96865), (920, 77492), (1840, 38746), (3680, 19373)]