1161126320

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{198823}}^1$

素因数の和:198909

約数の個数: 40

約数和(自身を含む): 2736613536

約数和(自身を除く): 1575487216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 198823, 397646, 795292, 994115, 1590584, 1988230, 3181168, 3976460, 7952920, 14514079, 15905840, 29028158, 58056316, 72570395, 116112632, 145140790, 232225264, 290281580, 580563160, 1161126320]

約数ペア:

[(1, 1161126320), (2, 580563160), (4, 290281580), (5, 232225264), (8, 145140790), (10, 116112632), (16, 72570395), (20, 58056316), (40, 29028158), (73, 15905840), (80, 14514079), (146, 7952920), (292, 3976460), (365, 3181168), (584, 1988230), (730, 1590584), (1168, 994115), (1460, 795292), (2920, 397646), (5840, 198823)]