17452880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 44153424

約数和(自身を除く): 26700544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 313, 328, 340, 410, 626, 656, 680, 697, 820, 1252, 1360, 1394, 1565, 1640, 2504, 2788, 3130, 3280, 3485, 5008, 5321, 5576, 6260, 6970, 10642, 11152, 12520, 12833, 13940, 21284, 25040, 25666, 26605, 27880, 42568, 51332, 53210, 55760, 64165, 85136, 102664, 106420, 128330, 205328, 212840, 218161, 256660, 425680, 436322, 513320, 872644, 1026640, 1090805, 1745288, 2181610, 3490576, 4363220, 8726440, 17452880]

約数ペア:

[(1, 17452880), (2, 8726440), (4, 4363220), (5, 3490576), (8, 2181610), (10, 1745288), (16, 1090805), (17, 1026640), (20, 872644), (34, 513320), (40, 436322), (41, 425680), (68, 256660), (80, 218161), (82, 212840), (85, 205328), (136, 128330), (164, 106420), (170, 102664), (205, 85136), (272, 64165), (313, 55760), (328, 53210), (340, 51332), (410, 42568), (626, 27880), (656, 26605), (680, 25666), (697, 25040), (820, 21284), (1252, 13940), (1360, 12833), (1394, 12520), (1565, 11152), (1640, 10642), (2504, 6970), (2788, 6260), (3130, 5576), (3280, 5321), (3485, 5008)]