26301040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 65808288

約数和(自身を除く): 39507248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 166, 170, 233, 272, 332, 340, 415, 466, 664, 680, 830, 932, 1165, 1328, 1360, 1411, 1660, 1864, 2330, 2822, 3320, 3728, 3961, 4660, 5644, 6640, 7055, 7922, 9320, 11288, 14110, 15844, 18640, 19339, 19805, 22576, 28220, 31688, 38678, 39610, 56440, 63376, 77356, 79220, 96695, 112880, 154712, 158440, 193390, 309424, 316880, 328763, 386780, 657526, 773560, 1315052, 1547120, 1643815, 2630104, 3287630, 5260208, 6575260, 13150520, 26301040]

約数ペア:

[(1, 26301040), (2, 13150520), (4, 6575260), (5, 5260208), (8, 3287630), (10, 2630104), (16, 1643815), (17, 1547120), (20, 1315052), (34, 773560), (40, 657526), (68, 386780), (80, 328763), (83, 316880), (85, 309424), (136, 193390), (166, 158440), (170, 154712), (233, 112880), (272, 96695), (332, 79220), (340, 77356), (415, 63376), (466, 56440), (664, 39610), (680, 38678), (830, 31688), (932, 28220), (1165, 22576), (1328, 19805), (1360, 19339), (1411, 18640), (1660, 15844), (1864, 14110), (2330, 11288), (2822, 9320), (3320, 7922), (3728, 7055), (3961, 6640), (4660, 5644)]