1188755320

素因数分解:

$2^3\times 5^1\times {\mathrm{3491}}^1\times {\mathrm{8513}}^1$

素因数の和:12015

約数の個数: 32

約数和(自身を含む): 2675779920

約数和(自身を除く): 1487024600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3491, 6982, 8513, 13964, 17026, 17455, 27928, 34052, 34910, 42565, 68104, 69820, 85130, 139640, 170260, 340520, 29718883, 59437766, 118875532, 148594415, 237751064, 297188830, 594377660, 1188755320]

約数ペア:

[(1, 1188755320), (2, 594377660), (4, 297188830), (5, 237751064), (8, 148594415), (10, 118875532), (20, 59437766), (40, 29718883), (3491, 340520), (6982, 170260), (8513, 139640), (13964, 85130), (17026, 69820), (17455, 68104), (27928, 42565), (34052, 34910)]