1431867680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{288683}}^1$

素因数の和:288729

約数の個数: 48

約数和(自身を含む): 3491921664

約数和(自身を除く): 2060053984

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, 288683, 577366, 1154732, 1443415, 2309464, 2886830, 4618928, 5773660, 8949173, 9237856, 11547320, 17898346, 23094640, 35796692, 44745865, 46189280, 71593384, 89491730, 143186768, 178983460, 286373536, 357966920, 715933840, 1431867680]

約数ペア:

[(1, 1431867680), (2, 715933840), (4, 357966920), (5, 286373536), (8, 178983460), (10, 143186768), (16, 89491730), (20, 71593384), (31, 46189280), (32, 44745865), (40, 35796692), (62, 23094640), (80, 17898346), (124, 11547320), (155, 9237856), (160, 8949173), (248, 5773660), (310, 4618928), (496, 2886830), (620, 2309464), (992, 1443415), (1240, 1154732), (2480, 577366), (4960, 288683)]