17042560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 42105600

約数和(自身を除く): 25063040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 859, 992, 1240, 1718, 1984, 2480, 3436, 3968, 4295, 4960, 6872, 8590, 9920, 13744, 17180, 19840, 26629, 27488, 34360, 53258, 54976, 68720, 106516, 109952, 133145, 137440, 213032, 266290, 274880, 426064, 532580, 549760, 852128, 1065160, 1704256, 2130320, 3408512, 4260640, 8521280, 17042560]

約数ペア:

[(1, 17042560), (2, 8521280), (4, 4260640), (5, 3408512), (8, 2130320), (10, 1704256), (16, 1065160), (20, 852128), (31, 549760), (32, 532580), (40, 426064), (62, 274880), (64, 266290), (80, 213032), (124, 137440), (128, 133145), (155, 109952), (160, 106516), (248, 68720), (310, 54976), (320, 53258), (496, 34360), (620, 27488), (640, 26629), (859, 19840), (992, 17180), (1240, 13744), (1718, 9920), (1984, 8590), (2480, 6872), (3436, 4960), (3968, 4295)]