24194637680

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1\times {\mathrm{1861}}^1$

素因数の和:3034

約数の個数: 80

約数和(自身を含む): 56684851104

約数和(自身を除く): 32490213424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 997, 1304, 1630, 1861, 1994, 2608, 3260, 3722, 3988, 4985, 6520, 7444, 7976, 9305, 9970, 13040, 14888, 15952, 18610, 19940, 29776, 37220, 39880, 74440, 79760, 148880, 162511, 303343, 325022, 606686, 650044, 812555, 1213372, 1300088, 1516715, 1625110, 1855417, 2426744, 2600176, 3033430, 3250220, 3710834, 4853488, 6066860, 6500440, 7421668, 9277085, 12133720, 13000880, 14843336, 18554170, 24267440, 29686672, 37108340, 74216680, 148433360, 302432971, 604865942, 1209731884, 1512164855, 2419463768, 3024329710, 4838927536, 6048659420, 12097318840, 24194637680]

約数ペア:

[(1, 24194637680), (2, 12097318840), (4, 6048659420), (5, 4838927536), (8, 3024329710), (10, 2419463768), (16, 1512164855), (20, 1209731884), (40, 604865942), (80, 302432971), (163, 148433360), (326, 74216680), (652, 37108340), (815, 29686672), (997, 24267440), (1304, 18554170), (1630, 14843336), (1861, 13000880), (1994, 12133720), (2608, 9277085), (3260, 7421668), (3722, 6500440), (3988, 6066860), (4985, 4853488), (6520, 3710834), (7444, 3250220), (7976, 3033430), (9305, 2600176), (9970, 2426744), (13040, 1855417), (14888, 1625110), (15952, 1516715), (18610, 1300088), (19940, 1213372), (29776, 812555), (37220, 650044), (39880, 606686), (74440, 325022), (79760, 303343), (148880, 162511)]