985154080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8423}}^1$

素因数の和:8498

約数の個数: 96

約数和(自身を含む): 2521943424

約数和(自身を除く): 1536789344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 544, 680, 688, 731, 860, 1360, 1376, 1462, 1720, 2720, 2924, 3440, 3655, 5848, 6880, 7310, 8423, 11696, 14620, 16846, 23392, 29240, 33692, 42115, 58480, 67384, 84230, 116960, 134768, 143191, 168460, 269536, 286382, 336920, 362189, 572764, 673840, 715955, 724378, 1145528, 1347680, 1431910, 1448756, 1810945, 2291056, 2863820, 2897512, 3621890, 4582112, 5727640, 5795024, 6157213, 7243780, 11455280, 11590048, 12314426, 14487560, 22910560, 24628852, 28975120, 30786065, 49257704, 57950240, 61572130, 98515408, 123144260, 197030816, 246288520, 492577040, 985154080]

約数ペア:

[(1, 985154080), (2, 492577040), (4, 246288520), (5, 197030816), (8, 123144260), (10, 98515408), (16, 61572130), (17, 57950240), (20, 49257704), (32, 30786065), (34, 28975120), (40, 24628852), (43, 22910560), (68, 14487560), (80, 12314426), (85, 11590048), (86, 11455280), (136, 7243780), (160, 6157213), (170, 5795024), (172, 5727640), (215, 4582112), (272, 3621890), (340, 2897512), (344, 2863820), (430, 2291056), (544, 1810945), (680, 1448756), (688, 1431910), (731, 1347680), (860, 1145528), (1360, 724378), (1376, 715955), (1462, 673840), (1720, 572764), (2720, 362189), (2924, 336920), (3440, 286382), (3655, 269536), (5848, 168460), (6880, 143191), (7310, 134768), (8423, 116960), (11696, 84230), (14620, 67384), (16846, 58480), (23392, 42115), (29240, 33692)]