49409980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 108972864

約数和(自身を除く): 59562884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 233, 460, 461, 466, 922, 932, 1165, 1844, 2305, 2330, 4610, 4660, 5359, 9220, 10603, 10718, 21206, 21436, 26795, 42412, 53015, 53590, 106030, 107180, 107413, 212060, 214826, 429652, 537065, 1074130, 2148260, 2470499, 4940998, 9881996, 12352495, 24704990, 49409980]

約数ペア:

[(1, 49409980), (2, 24704990), (4, 12352495), (5, 9881996), (10, 4940998), (20, 2470499), (23, 2148260), (46, 1074130), (92, 537065), (115, 429652), (230, 214826), (233, 212060), (460, 107413), (461, 107180), (466, 106030), (922, 53590), (932, 53015), (1165, 42412), (1844, 26795), (2305, 21436), (2330, 21206), (4610, 10718), (4660, 10603), (5359, 9220)]