47261720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 116756640

約数和(自身を除く): 69494920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 233, 440, 461, 466, 922, 932, 1165, 1844, 1864, 2305, 2330, 2563, 3688, 4610, 4660, 5071, 5126, 9220, 9320, 10142, 10252, 12815, 18440, 20284, 20504, 25355, 25630, 40568, 50710, 51260, 101420, 102520, 107413, 202840, 214826, 429652, 537065, 859304, 1074130, 1181543, 2148260, 2363086, 4296520, 4726172, 5907715, 9452344, 11815430, 23630860, 47261720]

約数ペア:

[(1, 47261720), (2, 23630860), (4, 11815430), (5, 9452344), (8, 5907715), (10, 4726172), (11, 4296520), (20, 2363086), (22, 2148260), (40, 1181543), (44, 1074130), (55, 859304), (88, 537065), (110, 429652), (220, 214826), (233, 202840), (440, 107413), (461, 102520), (466, 101420), (922, 51260), (932, 50710), (1165, 40568), (1844, 25630), (1864, 25355), (2305, 20504), (2330, 20284), (2563, 18440), (3688, 12815), (4610, 10252), (4660, 10142), (5071, 9320), (5126, 9220)]