40300720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 60

約数和(自身を含む): 97203600

約数和(自身を除く): 56902880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 599, 841, 1160, 1198, 1682, 2320, 2396, 2995, 3364, 4205, 4792, 5990, 6728, 8410, 9584, 11980, 13456, 16820, 17371, 23960, 33640, 34742, 47920, 67280, 69484, 86855, 138968, 173710, 277936, 347420, 503759, 694840, 1007518, 1389680, 2015036, 2518795, 4030072, 5037590, 8060144, 10075180, 20150360, 40300720]

約数ペア:

[(1, 40300720), (2, 20150360), (4, 10075180), (5, 8060144), (8, 5037590), (10, 4030072), (16, 2518795), (20, 2015036), (29, 1389680), (40, 1007518), (58, 694840), (80, 503759), (116, 347420), (145, 277936), (232, 173710), (290, 138968), (464, 86855), (580, 69484), (599, 67280), (841, 47920), (1160, 34742), (1198, 33640), (1682, 23960), (2320, 17371), (2396, 16820), (2995, 13456), (3364, 11980), (4205, 9584), (4792, 8410), (5990, 6728)]