1844936480

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19577}}^1$

素因数の和:19642

約数の個数: 96

約数和(自身を含む): 4736309760

約数和(自身を除く): 2891373280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 9424, 11780, 18848, 19577, 23560, 39154, 47120, 78308, 94240, 97885, 156616, 195770, 313232, 371963, 391540, 606887, 626464, 743926, 783080, 1213774, 1487852, 1566160, 1859815, 2427548, 2975704, 3034435, 3132320, 3719630, 4855096, 5951408, 6068870, 7439260, 9710192, 11530853, 11902816, 12137740, 14878520, 19420384, 23061706, 24275480, 29757040, 46123412, 48550960, 57654265, 59514080, 92246824, 97101920, 115308530, 184493648, 230617060, 368987296, 461234120, 922468240, 1844936480]

約数ペア:

[(1, 1844936480), (2, 922468240), (4, 461234120), (5, 368987296), (8, 230617060), (10, 184493648), (16, 115308530), (19, 97101920), (20, 92246824), (31, 59514080), (32, 57654265), (38, 48550960), (40, 46123412), (62, 29757040), (76, 24275480), (80, 23061706), (95, 19420384), (124, 14878520), (152, 12137740), (155, 11902816), (160, 11530853), (190, 9710192), (248, 7439260), (304, 6068870), (310, 5951408), (380, 4855096), (496, 3719630), (589, 3132320), (608, 3034435), (620, 2975704), (760, 2427548), (992, 1859815), (1178, 1566160), (1240, 1487852), (1520, 1213774), (2356, 783080), (2480, 743926), (2945, 626464), (3040, 606887), (4712, 391540), (4960, 371963), (5890, 313232), (9424, 195770), (11780, 156616), (18848, 97885), (19577, 94240), (23560, 78308), (39154, 47120)]