232641980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3643}}^1$

素因数の和:3786

約数の個数: 48

約数和(自身を含む): 509343744

約数和(自身を除く): 276701764

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 206, 310, 412, 515, 620, 1030, 2060, 3193, 3643, 6386, 7286, 12772, 14572, 15965, 18215, 31930, 36430, 63860, 72860, 112933, 225866, 375229, 451732, 564665, 750458, 1129330, 1500916, 1876145, 2258660, 3752290, 7504580, 11632099, 23264198, 46528396, 58160495, 116320990, 232641980]

約数ペア:

[(1, 232641980), (2, 116320990), (4, 58160495), (5, 46528396), (10, 23264198), (20, 11632099), (31, 7504580), (62, 3752290), (103, 2258660), (124, 1876145), (155, 1500916), (206, 1129330), (310, 750458), (412, 564665), (515, 451732), (620, 375229), (1030, 225866), (2060, 112933), (3193, 72860), (3643, 63860), (6386, 36430), (7286, 31930), (12772, 18215), (14572, 15965)]