17349560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 40824000

約数和(自身を除く): 23474440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 149, 164, 205, 284, 298, 328, 355, 410, 568, 596, 710, 745, 820, 1192, 1420, 1490, 1640, 2840, 2911, 2980, 5822, 5960, 6109, 10579, 11644, 12218, 14555, 21158, 23288, 24436, 29110, 30545, 42316, 48872, 52895, 58220, 61090, 84632, 105790, 116440, 122180, 211580, 244360, 423160, 433739, 867478, 1734956, 2168695, 3469912, 4337390, 8674780, 17349560]

約数ペア:

[(1, 17349560), (2, 8674780), (4, 4337390), (5, 3469912), (8, 2168695), (10, 1734956), (20, 867478), (40, 433739), (41, 423160), (71, 244360), (82, 211580), (142, 122180), (149, 116440), (164, 105790), (205, 84632), (284, 61090), (298, 58220), (328, 52895), (355, 48872), (410, 42316), (568, 30545), (596, 29110), (710, 24436), (745, 23288), (820, 21158), (1192, 14555), (1420, 12218), (1490, 11644), (1640, 10579), (2840, 6109), (2911, 5960), (2980, 5822)]