40213511240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4632893}}^1$

素因数の和:4632942

約数の個数: 64

約数和(自身を含む): 106741877760

約数和(自身を除く): 66528366520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 4632893, 9265786, 18531572, 23164465, 32430251, 37063144, 46328930, 64860502, 92657860, 129721004, 143619683, 162151255, 185315720, 259442008, 287239366, 324302510, 574478732, 648605020, 718098415, 1005337781, 1148957464, 1297210040, 1436196830, 2010675562, 2872393660, 4021351124, 5026688905, 5744787320, 8042702248, 10053377810, 20106755620, 40213511240]

約数ペア:

[(1, 40213511240), (2, 20106755620), (4, 10053377810), (5, 8042702248), (7, 5744787320), (8, 5026688905), (10, 4021351124), (14, 2872393660), (20, 2010675562), (28, 1436196830), (31, 1297210040), (35, 1148957464), (40, 1005337781), (56, 718098415), (62, 648605020), (70, 574478732), (124, 324302510), (140, 287239366), (155, 259442008), (217, 185315720), (248, 162151255), (280, 143619683), (310, 129721004), (434, 92657860), (620, 64860502), (868, 46328930), (1085, 37063144), (1240, 32430251), (1736, 23164465), (2170, 18531572), (4340, 9265786), (8680, 4632893)]