40866360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1783}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 123310080

約数和(自身を除く): 82443720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1783, 1910, 2292, 2865, 3566, 3820, 4584, 5349, 5730, 7132, 7640, 8915, 10698, 11460, 14264, 17830, 21396, 22920, 26745, 35660, 42792, 53490, 71320, 106980, 213960, 340553, 681106, 1021659, 1362212, 1702765, 2043318, 2724424, 3405530, 4086636, 5108295, 6811060, 8173272, 10216590, 13622120, 20433180, 40866360]

約数ペア:

[(1, 40866360), (2, 20433180), (3, 13622120), (4, 10216590), (5, 8173272), (6, 6811060), (8, 5108295), (10, 4086636), (12, 3405530), (15, 2724424), (20, 2043318), (24, 1702765), (30, 1362212), (40, 1021659), (60, 681106), (120, 340553), (191, 213960), (382, 106980), (573, 71320), (764, 53490), (955, 42792), (1146, 35660), (1528, 26745), (1783, 22920), (1910, 21396), (2292, 17830), (2865, 14264), (3566, 11460), (3820, 10698), (4584, 8915), (5349, 7640), (5730, 7132)]