5540320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 13523328

約数和(自身を除く): 7983008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1117, 1240, 2234, 2480, 4468, 4960, 5585, 8936, 11170, 17872, 22340, 34627, 35744, 44680, 69254, 89360, 138508, 173135, 178720, 277016, 346270, 554032, 692540, 1108064, 1385080, 2770160, 5540320]

約数ペア:

[(1, 5540320), (2, 2770160), (4, 1385080), (5, 1108064), (8, 692540), (10, 554032), (16, 346270), (20, 277016), (31, 178720), (32, 173135), (40, 138508), (62, 89360), (80, 69254), (124, 44680), (155, 35744), (160, 34627), (248, 22340), (310, 17872), (496, 11170), (620, 8936), (992, 5585), (1117, 4960), (1240, 4468), (2234, 2480)]