3496480

素因数分解:

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

素因数の和:110

約数の個数: 72

約数和(自身を含む): 9118116

約数和(自身を除く): 5621636

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, 410, 416, 520, 533, 656, 820, 1040, 1066, 1312, 1640, 1681, 2080, 2132, 2665, 3280, 3362, 4264, 5330, 6560, 6724, 8405, 8528, 10660, 13448, 16810, 17056, 21320, 21853, 26896, 33620, 42640, 43706, 53792, 67240, 85280, 87412, 109265, 134480, 174824, 218530, 268960, 349648, 437060, 699296, 874120, 1748240, 3496480]

約数ペア:

[(1, 3496480), (2, 1748240), (4, 874120), (5, 699296), (8, 437060), (10, 349648), (13, 268960), (16, 218530), (20, 174824), (26, 134480), (32, 109265), (40, 87412), (41, 85280), (52, 67240), (65, 53792), (80, 43706), (82, 42640), (104, 33620), (130, 26896), (160, 21853), (164, 21320), (205, 17056), (208, 16810), (260, 13448), (328, 10660), (410, 8528), (416, 8405), (520, 6724), (533, 6560), (656, 5330), (820, 4264), (1040, 3362), (1066, 3280), (1312, 2665), (1640, 2132), (1681, 2080)]