23110880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 60455808

約数和(自身を除く): 37344928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 271, 328, 410, 416, 520, 533, 542, 656, 820, 1040, 1066, 1084, 1312, 1355, 1640, 2080, 2132, 2168, 2665, 2710, 3280, 3523, 4264, 4336, 5330, 5420, 6560, 7046, 8528, 8672, 10660, 10840, 11111, 14092, 17056, 17615, 21320, 21680, 22222, 28184, 35230, 42640, 43360, 44444, 55555, 56368, 70460, 85280, 88888, 111110, 112736, 140920, 144443, 177776, 222220, 281840, 288886, 355552, 444440, 563680, 577772, 722215, 888880, 1155544, 1444430, 1777760, 2311088, 2888860, 4622176, 5777720, 11555440, 23110880]

約数ペア:

[(1, 23110880), (2, 11555440), (4, 5777720), (5, 4622176), (8, 2888860), (10, 2311088), (13, 1777760), (16, 1444430), (20, 1155544), (26, 888880), (32, 722215), (40, 577772), (41, 563680), (52, 444440), (65, 355552), (80, 288886), (82, 281840), (104, 222220), (130, 177776), (160, 144443), (164, 140920), (205, 112736), (208, 111110), (260, 88888), (271, 85280), (328, 70460), (410, 56368), (416, 55555), (520, 44444), (533, 43360), (542, 42640), (656, 35230), (820, 28184), (1040, 22222), (1066, 21680), (1084, 21320), (1312, 17615), (1355, 17056), (1640, 14092), (2080, 11111), (2132, 10840), (2168, 10660), (2665, 8672), (2710, 8528), (3280, 7046), (3523, 6560), (4264, 5420), (4336, 5330)]