26272480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 70870464

約数和(自身を除く): 44597984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 743, 884, 1040, 1105, 1360, 1486, 1768, 2080, 2210, 2720, 2972, 3536, 3715, 4420, 5944, 7072, 7430, 8840, 9659, 11888, 12631, 14860, 17680, 19318, 23776, 25262, 29720, 35360, 38636, 48295, 50524, 59440, 63155, 77272, 96590, 101048, 118880, 126310, 154544, 164203, 193180, 202096, 252620, 309088, 328406, 386360, 404192, 505240, 656812, 772720, 821015, 1010480, 1313624, 1545440, 1642030, 2020960, 2627248, 3284060, 5254496, 6568120, 13136240, 26272480]

約数ペア:

[(1, 26272480), (2, 13136240), (4, 6568120), (5, 5254496), (8, 3284060), (10, 2627248), (13, 2020960), (16, 1642030), (17, 1545440), (20, 1313624), (26, 1010480), (32, 821015), (34, 772720), (40, 656812), (52, 505240), (65, 404192), (68, 386360), (80, 328406), (85, 309088), (104, 252620), (130, 202096), (136, 193180), (160, 164203), (170, 154544), (208, 126310), (221, 118880), (260, 101048), (272, 96590), (340, 77272), (416, 63155), (442, 59440), (520, 50524), (544, 48295), (680, 38636), (743, 35360), (884, 29720), (1040, 25262), (1105, 23776), (1360, 19318), (1486, 17680), (1768, 14860), (2080, 12631), (2210, 11888), (2720, 9659), (2972, 8840), (3536, 7430), (3715, 7072), (4420, 5944)]