4923157040

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1\times {\mathrm{1447}}^1$

素因数の和:2130

約数の個数: 80

約数和(自身を含む): 11634969600

約数和(自身を除く): 6711812560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 599, 710, 1136, 1198, 1420, 1447, 2396, 2840, 2894, 2995, 4792, 5680, 5788, 5990, 7235, 9584, 11576, 11980, 14470, 23152, 23960, 28940, 42529, 47920, 57880, 85058, 102737, 115760, 170116, 205474, 212645, 340232, 410948, 425290, 513685, 680464, 821896, 850580, 866753, 1027370, 1643792, 1701160, 1733506, 2054740, 3402320, 3467012, 4109480, 4333765, 6934024, 8218960, 8667530, 13868048, 17335060, 34670120, 61539463, 69340240, 123078926, 246157852, 307697315, 492315704, 615394630, 984631408, 1230789260, 2461578520, 4923157040]

約数ペア:

[(1, 4923157040), (2, 2461578520), (4, 1230789260), (5, 984631408), (8, 615394630), (10, 492315704), (16, 307697315), (20, 246157852), (40, 123078926), (71, 69340240), (80, 61539463), (142, 34670120), (284, 17335060), (355, 13868048), (568, 8667530), (599, 8218960), (710, 6934024), (1136, 4333765), (1198, 4109480), (1420, 3467012), (1447, 3402320), (2396, 2054740), (2840, 1733506), (2894, 1701160), (2995, 1643792), (4792, 1027370), (5680, 866753), (5788, 850580), (5990, 821896), (7235, 680464), (9584, 513685), (11576, 425290), (11980, 410948), (14470, 340232), (23152, 212645), (23960, 205474), (28940, 170116), (42529, 115760), (47920, 102737), (57880, 85058)]