285165280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57493}}^1$

素因数の和:57539

約数の個数: 48

約数和(自身を含む): 695447424

約数和(自身を除く): 410282144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 57493, 114986, 229972, 287465, 459944, 574930, 919888, 1149860, 1782283, 1839776, 2299720, 3564566, 4599440, 7129132, 8911415, 9198880, 14258264, 17822830, 28516528, 35645660, 57033056, 71291320, 142582640, 285165280]

約数ペア:

[(1, 285165280), (2, 142582640), (4, 71291320), (5, 57033056), (8, 35645660), (10, 28516528), (16, 17822830), (20, 14258264), (31, 9198880), (32, 8911415), (40, 7129132), (62, 4599440), (80, 3564566), (124, 2299720), (155, 1839776), (160, 1782283), (248, 1149860), (310, 919888), (496, 574930), (620, 459944), (992, 287465), (1240, 229972), (2480, 114986), (4960, 57493)]