91214240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43853}}^1$

素因数の和:43881

約数の個数: 48

約数和(自身を含む): 232075368

約数和(自身を除く): 140861128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 43853, 87706, 175412, 219265, 350824, 438530, 570089, 701648, 877060, 1140178, 1403296, 1754120, 2280356, 2850445, 3508240, 4560712, 5700890, 7016480, 9121424, 11401780, 18242848, 22803560, 45607120, 91214240]

約数ペア:

[(1, 91214240), (2, 45607120), (4, 22803560), (5, 18242848), (8, 11401780), (10, 9121424), (13, 7016480), (16, 5700890), (20, 4560712), (26, 3508240), (32, 2850445), (40, 2280356), (52, 1754120), (65, 1403296), (80, 1140178), (104, 877060), (130, 701648), (160, 570089), (208, 438530), (260, 350824), (416, 219265), (520, 175412), (1040, 87706), (2080, 43853)]