47483720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69829}}^1$

素因数の和:69857

約数の個数: 32

約数和(自身を含む): 113124600

約数和(自身を除く): 65640880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 69829, 139658, 279316, 349145, 558632, 698290, 1187093, 1396580, 2374186, 2793160, 4748372, 5935465, 9496744, 11870930, 23741860, 47483720]

約数ペア:

[(1, 47483720), (2, 23741860), (4, 11870930), (5, 9496744), (8, 5935465), (10, 4748372), (17, 2793160), (20, 2374186), (34, 1396580), (40, 1187093), (68, 698290), (85, 558632), (136, 349145), (170, 279316), (340, 139658), (680, 69829)]