23847680

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 59063424

約数和(自身を除く): 35215744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 601, 620, 640, 992, 1202, 1240, 1280, 1984, 2404, 2480, 3005, 3968, 4808, 4960, 6010, 7936, 9616, 9920, 12020, 18631, 19232, 19840, 24040, 37262, 38464, 39680, 48080, 74524, 76928, 93155, 96160, 149048, 153856, 186310, 192320, 298096, 372620, 384640, 596192, 745240, 769280, 1192384, 1490480, 2384768, 2980960, 4769536, 5961920, 11923840, 23847680]

約数ペア:

[(1, 23847680), (2, 11923840), (4, 5961920), (5, 4769536), (8, 2980960), (10, 2384768), (16, 1490480), (20, 1192384), (31, 769280), (32, 745240), (40, 596192), (62, 384640), (64, 372620), (80, 298096), (124, 192320), (128, 186310), (155, 153856), (160, 149048), (248, 96160), (256, 93155), (310, 76928), (320, 74524), (496, 48080), (601, 39680), (620, 38464), (640, 37262), (992, 24040), (1202, 19840), (1240, 19232), (1280, 18631), (1984, 12020), (2404, 9920), (2480, 9616), (3005, 7936), (3968, 6010), (4808, 4960)]