26692720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 69236640

約数和(自身を除く): 42543920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1033, 1292, 1360, 1520, 1615, 2066, 2584, 3230, 4132, 5165, 5168, 6460, 8264, 10330, 12920, 16528, 17561, 19627, 20660, 25840, 35122, 39254, 41320, 70244, 78508, 82640, 87805, 98135, 140488, 157016, 175610, 196270, 280976, 314032, 333659, 351220, 392540, 667318, 702440, 785080, 1334636, 1404880, 1570160, 1668295, 2669272, 3336590, 5338544, 6673180, 13346360, 26692720]

約数ペア:

[(1, 26692720), (2, 13346360), (4, 6673180), (5, 5338544), (8, 3336590), (10, 2669272), (16, 1668295), (17, 1570160), (19, 1404880), (20, 1334636), (34, 785080), (38, 702440), (40, 667318), (68, 392540), (76, 351220), (80, 333659), (85, 314032), (95, 280976), (136, 196270), (152, 175610), (170, 157016), (190, 140488), (272, 98135), (304, 87805), (323, 82640), (340, 78508), (380, 70244), (646, 41320), (680, 39254), (760, 35122), (1033, 25840), (1292, 20660), (1360, 19627), (1520, 17561), (1615, 16528), (2066, 12920), (2584, 10330), (3230, 8264), (4132, 6460), (5165, 5168)]