5359200640

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{270121}}^1$

素因数の和:270171

約数の個数: 64

約数和(自身を含む): 13225173120

約数和(自身を除く): 7865972480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 270121, 540242, 1080484, 1350605, 2160968, 2701210, 4321936, 5402420, 8373751, 8643872, 10804840, 16747502, 17287744, 21609680, 33495004, 34575488, 41868755, 43219360, 66990008, 83737510, 86438720, 133980016, 167475020, 172877440, 267960032, 334950040, 535920064, 669900080, 1071840128, 1339800160, 2679600320, 5359200640]

約数ペア:

[(1, 5359200640), (2, 2679600320), (4, 1339800160), (5, 1071840128), (8, 669900080), (10, 535920064), (16, 334950040), (20, 267960032), (31, 172877440), (32, 167475020), (40, 133980016), (62, 86438720), (64, 83737510), (80, 66990008), (124, 43219360), (128, 41868755), (155, 34575488), (160, 33495004), (248, 21609680), (310, 17287744), (320, 16747502), (496, 10804840), (620, 8643872), (640, 8373751), (992, 5402420), (1240, 4321936), (1984, 2701210), (2480, 2160968), (3968, 1350605), (4960, 1080484), (9920, 540242), (19840, 270121)]