66256480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24359}}^1$

素因数の和:24391

約数の個数: 48

約数和(自身を含む): 165745440

約数和(自身を除く): 99488960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 24359, 48718, 97436, 121795, 194872, 243590, 389744, 414103, 487180, 779488, 828206, 974360, 1656412, 1948720, 2070515, 3312824, 3897440, 4141030, 6625648, 8282060, 13251296, 16564120, 33128240, 66256480]

約数ペア:

[(1, 66256480), (2, 33128240), (4, 16564120), (5, 13251296), (8, 8282060), (10, 6625648), (16, 4141030), (17, 3897440), (20, 3312824), (32, 2070515), (34, 1948720), (40, 1656412), (68, 974360), (80, 828206), (85, 779488), (136, 487180), (160, 414103), (170, 389744), (272, 243590), (340, 194872), (544, 121795), (680, 97436), (1360, 48718), (2720, 24359)]