323027920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55313}}^1$

素因数の和:55399

約数の個数: 40

約数和(自身を含む): 761341896

約数和(自身を除く): 438313976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 55313, 110626, 221252, 276565, 442504, 553130, 885008, 1106260, 2212520, 4037849, 4425040, 8075698, 16151396, 20189245, 32302792, 40378490, 64605584, 80756980, 161513960, 323027920]

約数ペア:

[(1, 323027920), (2, 161513960), (4, 80756980), (5, 64605584), (8, 40378490), (10, 32302792), (16, 20189245), (20, 16151396), (40, 8075698), (73, 4425040), (80, 4037849), (146, 2212520), (292, 1106260), (365, 885008), (584, 553130), (730, 442504), (1168, 276565), (1460, 221252), (2920, 110626), (5840, 55313)]