1840755320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{29863}}^1$

素因数の和:29964

約数の個数: 64

約数和(自身を含む): 4386424320

約数和(自身を除く): 2545669000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 230, 268, 335, 460, 536, 670, 920, 1340, 1541, 2680, 3082, 6164, 7705, 12328, 15410, 29863, 30820, 59726, 61640, 119452, 149315, 238904, 298630, 597260, 686849, 1194520, 1373698, 2000821, 2747396, 3434245, 4001642, 5494792, 6868490, 8003284, 10004105, 13736980, 16006568, 20008210, 27473960, 40016420, 46018883, 80032840, 92037766, 184075532, 230094415, 368151064, 460188830, 920377660, 1840755320]

約数ペア:

[(1, 1840755320), (2, 920377660), (4, 460188830), (5, 368151064), (8, 230094415), (10, 184075532), (20, 92037766), (23, 80032840), (40, 46018883), (46, 40016420), (67, 27473960), (92, 20008210), (115, 16006568), (134, 13736980), (184, 10004105), (230, 8003284), (268, 6868490), (335, 5494792), (460, 4001642), (536, 3434245), (670, 2747396), (920, 2000821), (1340, 1373698), (1541, 1194520), (2680, 686849), (3082, 597260), (6164, 298630), (7705, 238904), (12328, 149315), (15410, 119452), (29863, 61640), (30820, 59726)]