80795320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 193389120

約数和(自身を除く): 112593800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 53, 92, 106, 115, 184, 212, 230, 265, 424, 460, 530, 920, 1060, 1219, 1657, 2120, 2438, 3314, 4876, 6095, 6628, 8285, 9752, 12190, 13256, 16570, 24380, 33140, 38111, 48760, 66280, 76222, 87821, 152444, 175642, 190555, 304888, 351284, 381110, 439105, 702568, 762220, 878210, 1524440, 1756420, 2019883, 3512840, 4039766, 8079532, 10099415, 16159064, 20198830, 40397660, 80795320]

約数ペア:

[(1, 80795320), (2, 40397660), (4, 20198830), (5, 16159064), (8, 10099415), (10, 8079532), (20, 4039766), (23, 3512840), (40, 2019883), (46, 1756420), (53, 1524440), (92, 878210), (106, 762220), (115, 702568), (184, 439105), (212, 381110), (230, 351284), (265, 304888), (424, 190555), (460, 175642), (530, 152444), (920, 87821), (1060, 76222), (1219, 66280), (1657, 48760), (2120, 38111), (2438, 33140), (3314, 24380), (4876, 16570), (6095, 13256), (6628, 12190), (8285, 9752)]