24712480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 63456372

約数和(自身を除く): 38743892

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 109, 130, 160, 208, 218, 260, 416, 436, 520, 545, 872, 1040, 1090, 1417, 1744, 2080, 2180, 2834, 3488, 4360, 5668, 7085, 8720, 11336, 11881, 14170, 17440, 22672, 23762, 28340, 45344, 47524, 56680, 59405, 95048, 113360, 118810, 154453, 190096, 226720, 237620, 308906, 380192, 475240, 617812, 772265, 950480, 1235624, 1544530, 1900960, 2471248, 3089060, 4942496, 6178120, 12356240, 24712480]

約数ペア:

[(1, 24712480), (2, 12356240), (4, 6178120), (5, 4942496), (8, 3089060), (10, 2471248), (13, 1900960), (16, 1544530), (20, 1235624), (26, 950480), (32, 772265), (40, 617812), (52, 475240), (65, 380192), (80, 308906), (104, 237620), (109, 226720), (130, 190096), (160, 154453), (208, 118810), (218, 113360), (260, 95048), (416, 59405), (436, 56680), (520, 47524), (545, 45344), (872, 28340), (1040, 23762), (1090, 22672), (1417, 17440), (1744, 14170), (2080, 11881), (2180, 11336), (2834, 8720), (3488, 7085), (4360, 5668)]