11940469940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{72959}}^1$

素因数の和:73149

約数の個数: 72

約数和(自身を含む): 29343928320

約数和(自身を除く): 17403458380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 167, 196, 245, 334, 490, 668, 835, 980, 1169, 1670, 2338, 3340, 4676, 5845, 8183, 11690, 16366, 23380, 32732, 40915, 72959, 81830, 145918, 163660, 291836, 364795, 510713, 729590, 1021426, 1459180, 2042852, 2553565, 3574991, 5107130, 7149982, 10214260, 12184153, 14299964, 17874955, 24368306, 35749910, 48736612, 60920765, 71499820, 85289071, 121841530, 170578142, 243683060, 341156284, 426445355, 597023497, 852890710, 1194046994, 1705781420, 2388093988, 2985117485, 5970234970, 11940469940]

約数ペア:

[(1, 11940469940), (2, 5970234970), (4, 2985117485), (5, 2388093988), (7, 1705781420), (10, 1194046994), (14, 852890710), (20, 597023497), (28, 426445355), (35, 341156284), (49, 243683060), (70, 170578142), (98, 121841530), (140, 85289071), (167, 71499820), (196, 60920765), (245, 48736612), (334, 35749910), (490, 24368306), (668, 17874955), (835, 14299964), (980, 12184153), (1169, 10214260), (1670, 7149982), (2338, 5107130), (3340, 3574991), (4676, 2553565), (5845, 2042852), (8183, 1459180), (11690, 1021426), (16366, 729590), (23380, 510713), (32732, 364795), (40915, 291836), (72959, 163660), (81830, 145918)]