45029620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 101001600

約数和(自身を除く): 55971980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 1669, 2698, 3338, 5396, 6676, 6745, 8345, 13490, 16690, 26980, 31711, 33380, 63422, 118499, 126844, 158555, 236998, 317110, 473996, 592495, 634220, 1184990, 2251481, 2369980, 4502962, 9005924, 11257405, 22514810, 45029620]

約数ペア:

[(1, 45029620), (2, 22514810), (4, 11257405), (5, 9005924), (10, 4502962), (19, 2369980), (20, 2251481), (38, 1184990), (71, 634220), (76, 592495), (95, 473996), (142, 317110), (190, 236998), (284, 158555), (355, 126844), (380, 118499), (710, 63422), (1349, 33380), (1420, 31711), (1669, 26980), (2698, 16690), (3338, 13490), (5396, 8345), (6676, 6745)]