40724880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{3463}}^1$

素因数の和:3493

約数の個数: 120

約数和(自身を含む): 146901312

約数和(自身を除く): 106176432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3463, 3920, 5880, 6926, 10389, 11760, 13852, 17315, 20778, 24241, 27704, 34630, 41556, 48482, 51945, 55408, 69260, 72723, 83112, 96964, 103890, 121205, 138520, 145446, 166224, 169687, 193928, 207780, 242410, 277040, 290892, 339374, 363615, 387856, 415560, 484820, 509061, 581784, 678748, 727230, 831120, 848435, 969640, 1018122, 1163568, 1357496, 1454460, 1696870, 1939280, 2036244, 2545305, 2714992, 2908920, 3393740, 4072488, 5090610, 5817840, 6787480, 8144976, 10181220, 13574960, 20362440, 40724880]

約数ペア:

[(1, 40724880), (2, 20362440), (3, 13574960), (4, 10181220), (5, 8144976), (6, 6787480), (7, 5817840), (8, 5090610), (10, 4072488), (12, 3393740), (14, 2908920), (15, 2714992), (16, 2545305), (20, 2036244), (21, 1939280), (24, 1696870), (28, 1454460), (30, 1357496), (35, 1163568), (40, 1018122), (42, 969640), (48, 848435), (49, 831120), (56, 727230), (60, 678748), (70, 581784), (80, 509061), (84, 484820), (98, 415560), (105, 387856), (112, 363615), (120, 339374), (140, 290892), (147, 277040), (168, 242410), (196, 207780), (210, 193928), (240, 169687), (245, 166224), (280, 145446), (294, 138520), (336, 121205), (392, 103890), (420, 96964), (490, 83112), (560, 72723), (588, 69260), (735, 55408), (784, 51945), (840, 48482), (980, 41556), (1176, 34630), (1470, 27704), (1680, 24241), (1960, 20778), (2352, 17315), (2940, 13852), (3463, 11760), (3920, 10389), (5880, 6926)]