4920559940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{23977}}^1$

素因数の和:24348

約数の個数: 48

約数和(自身を含む): 10699175424

約数和(自身を除く): 5778615484

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 331, 620, 662, 1324, 1655, 3310, 6620, 10261, 20522, 23977, 41044, 47954, 51305, 95908, 102610, 119885, 205220, 239770, 479540, 743287, 1486574, 2973148, 3716435, 7432870, 7936387, 14865740, 15872774, 31745548, 39681935, 79363870, 158727740, 246027997, 492055994, 984111988, 1230139985, 2460279970, 4920559940]

約数ペア:

[(1, 4920559940), (2, 2460279970), (4, 1230139985), (5, 984111988), (10, 492055994), (20, 246027997), (31, 158727740), (62, 79363870), (124, 39681935), (155, 31745548), (310, 15872774), (331, 14865740), (620, 7936387), (662, 7432870), (1324, 3716435), (1655, 2973148), (3310, 1486574), (6620, 743287), (10261, 479540), (20522, 239770), (23977, 205220), (41044, 119885), (47954, 102610), (51305, 95908)]