3670443940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{14929}}^1$

素因数の和:15604

約数の個数: 48

約数和(自身を含む): 8126697600

約数和(自身を除く): 4456253660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 647, 1294, 2588, 3235, 6470, 12293, 12940, 14929, 24586, 29858, 49172, 59716, 61465, 74645, 122930, 149290, 245860, 283651, 298580, 567302, 1134604, 1418255, 2836510, 5673020, 9659063, 19318126, 38636252, 48295315, 96590630, 183522197, 193181260, 367044394, 734088788, 917610985, 1835221970, 3670443940]

約数ペア:

[(1, 3670443940), (2, 1835221970), (4, 917610985), (5, 734088788), (10, 367044394), (19, 193181260), (20, 183522197), (38, 96590630), (76, 48295315), (95, 38636252), (190, 19318126), (380, 9659063), (647, 5673020), (1294, 2836510), (2588, 1418255), (3235, 1134604), (6470, 567302), (12293, 298580), (12940, 283651), (14929, 245860), (24586, 149290), (29858, 122930), (49172, 74645), (59716, 61465)]