47223880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 117002880

約数和(自身を除く): 69779000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 887, 968, 1210, 1331, 1774, 2420, 2662, 3548, 4435, 4840, 5324, 6655, 7096, 8870, 9757, 10648, 13310, 17740, 19514, 26620, 35480, 39028, 48785, 53240, 78056, 97570, 107327, 195140, 214654, 390280, 429308, 536635, 858616, 1073270, 1180597, 2146540, 2361194, 4293080, 4722388, 5902985, 9444776, 11805970, 23611940, 47223880]

約数ペア:

[(1, 47223880), (2, 23611940), (4, 11805970), (5, 9444776), (8, 5902985), (10, 4722388), (11, 4293080), (20, 2361194), (22, 2146540), (40, 1180597), (44, 1073270), (55, 858616), (88, 536635), (110, 429308), (121, 390280), (220, 214654), (242, 195140), (440, 107327), (484, 97570), (605, 78056), (887, 53240), (968, 48785), (1210, 39028), (1331, 35480), (1774, 26620), (2420, 19514), (2662, 17740), (3548, 13310), (4435, 10648), (4840, 9757), (5324, 8870), (6655, 7096)]