4434980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 10704960

約数和(自身を除く): 6269980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1061, 2090, 2122, 4180, 4244, 5305, 10610, 11671, 20159, 21220, 23342, 40318, 46684, 58355, 80636, 100795, 116710, 201590, 221749, 233420, 403180, 443498, 886996, 1108745, 2217490, 4434980]

約数ペア:

[(1, 4434980), (2, 2217490), (4, 1108745), (5, 886996), (10, 443498), (11, 403180), (19, 233420), (20, 221749), (22, 201590), (38, 116710), (44, 100795), (55, 80636), (76, 58355), (95, 46684), (110, 40318), (190, 23342), (209, 21220), (220, 20159), (380, 11671), (418, 10610), (836, 5305), (1045, 4244), (1061, 4180), (2090, 2122)]