23488660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 54027792

約数和(自身を除く): 30539132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1481, 1586, 2962, 3172, 3965, 5924, 7405, 7930, 14810, 15860, 19253, 29620, 38506, 77012, 90341, 96265, 180682, 192530, 361364, 385060, 451705, 903410, 1174433, 1806820, 2348866, 4697732, 5872165, 11744330, 23488660]

約数ペア:

[(1, 23488660), (2, 11744330), (4, 5872165), (5, 4697732), (10, 2348866), (13, 1806820), (20, 1174433), (26, 903410), (52, 451705), (61, 385060), (65, 361364), (122, 192530), (130, 180682), (244, 96265), (260, 90341), (305, 77012), (610, 38506), (793, 29620), (1220, 19253), (1481, 15860), (1586, 14810), (2962, 7930), (3172, 7405), (3965, 5924)]