33173920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 86682960

約数和(自身を除く): 53509040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 389, 410, 416, 520, 533, 656, 778, 820, 1040, 1066, 1312, 1556, 1640, 1945, 2080, 2132, 2665, 3112, 3280, 3890, 4264, 5057, 5330, 6224, 6560, 7780, 8528, 10114, 10660, 12448, 15560, 15949, 17056, 20228, 21320, 25285, 31120, 31898, 40456, 42640, 50570, 62240, 63796, 79745, 80912, 85280, 101140, 127592, 159490, 161824, 202280, 207337, 255184, 318980, 404560, 414674, 510368, 637960, 809120, 829348, 1036685, 1275920, 1658696, 2073370, 2551840, 3317392, 4146740, 6634784, 8293480, 16586960, 33173920]

約数ペア:

[(1, 33173920), (2, 16586960), (4, 8293480), (5, 6634784), (8, 4146740), (10, 3317392), (13, 2551840), (16, 2073370), (20, 1658696), (26, 1275920), (32, 1036685), (40, 829348), (41, 809120), (52, 637960), (65, 510368), (80, 414674), (82, 404560), (104, 318980), (130, 255184), (160, 207337), (164, 202280), (205, 161824), (208, 159490), (260, 127592), (328, 101140), (389, 85280), (410, 80912), (416, 79745), (520, 63796), (533, 62240), (656, 50570), (778, 42640), (820, 40456), (1040, 31898), (1066, 31120), (1312, 25285), (1556, 21320), (1640, 20228), (1945, 17056), (2080, 15949), (2132, 15560), (2665, 12448), (3112, 10660), (3280, 10114), (3890, 8528), (4264, 7780), (5057, 6560), (5330, 6224)]