43920304

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 89117312

約数和(自身を除く): 45197008

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 496, 584, 1168, 1213, 2263, 2426, 4526, 4852, 9052, 9704, 18104, 19408, 36208, 37603, 75206, 88549, 150412, 177098, 300824, 354196, 601648, 708392, 1416784, 2745019, 5490038, 10980076, 21960152, 43920304]

約数ペア:

[(1, 43920304), (2, 21960152), (4, 10980076), (8, 5490038), (16, 2745019), (31, 1416784), (62, 708392), (73, 601648), (124, 354196), (146, 300824), (248, 177098), (292, 150412), (496, 88549), (584, 75206), (1168, 37603), (1213, 36208), (2263, 19408), (2426, 18104), (4526, 9704), (4852, 9052)]