73933280

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2671}}^1$

素因数の和:2859

約数の個数: 48

約数和(自身を含む): 175742784

約数和(自身を除く): 101809504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2671, 2768, 3460, 5342, 5536, 6920, 10684, 13355, 13840, 21368, 26710, 27680, 42736, 53420, 85472, 106840, 213680, 427360, 462083, 924166, 1848332, 2310415, 3696664, 4620830, 7393328, 9241660, 14786656, 18483320, 36966640, 73933280]

約数ペア:

[(1, 73933280), (2, 36966640), (4, 18483320), (5, 14786656), (8, 9241660), (10, 7393328), (16, 4620830), (20, 3696664), (32, 2310415), (40, 1848332), (80, 924166), (160, 462083), (173, 427360), (346, 213680), (692, 106840), (865, 85472), (1384, 53420), (1730, 42736), (2671, 27680), (2768, 26710), (3460, 21368), (5342, 13840), (5536, 13355), (6920, 10684)]