358694540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{5791}}^1$

素因数の和:5982

約数の個数: 48

約数和(自身を含む): 797905920

約数和(自身を除く): 439211380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1630, 3097, 3260, 5791, 6194, 11582, 12388, 15485, 23164, 28955, 30970, 57910, 61940, 110029, 115820, 220058, 440116, 550145, 943933, 1100290, 1887866, 2200580, 3775732, 4719665, 9439330, 17934727, 18878660, 35869454, 71738908, 89673635, 179347270, 358694540]

約数ペア:

[(1, 358694540), (2, 179347270), (4, 89673635), (5, 71738908), (10, 35869454), (19, 18878660), (20, 17934727), (38, 9439330), (76, 4719665), (95, 3775732), (163, 2200580), (190, 1887866), (326, 1100290), (380, 943933), (652, 550145), (815, 440116), (1630, 220058), (3097, 115820), (3260, 110029), (5791, 61940), (6194, 57910), (11582, 30970), (12388, 28955), (15485, 23164)]