45651280

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7817}}^1$

素因数の和:7903

約数の個数: 40

約数和(自身を含む): 107606952

約数和(自身を除く): 61955672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 7817, 15634, 31268, 39085, 62536, 78170, 125072, 156340, 312680, 570641, 625360, 1141282, 2282564, 2853205, 4565128, 5706410, 9130256, 11412820, 22825640, 45651280]

約数ペア:

[(1, 45651280), (2, 22825640), (4, 11412820), (5, 9130256), (8, 5706410), (10, 4565128), (16, 2853205), (20, 2282564), (40, 1141282), (73, 625360), (80, 570641), (146, 312680), (292, 156340), (365, 125072), (584, 78170), (730, 62536), (1168, 39085), (1460, 31268), (2920, 15634), (5840, 7817)]