16970080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 72

約数和(自身を含む): 42704928

約数和(自身を除く): 25734848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 367, 544, 578, 680, 734, 1156, 1360, 1445, 1468, 1835, 2312, 2720, 2890, 2936, 3670, 4624, 5780, 5872, 6239, 7340, 9248, 11560, 11744, 12478, 14680, 23120, 24956, 29360, 31195, 46240, 49912, 58720, 62390, 99824, 106063, 124780, 199648, 212126, 249560, 424252, 499120, 530315, 848504, 998240, 1060630, 1697008, 2121260, 3394016, 4242520, 8485040, 16970080]

約数ペア:

[(1, 16970080), (2, 8485040), (4, 4242520), (5, 3394016), (8, 2121260), (10, 1697008), (16, 1060630), (17, 998240), (20, 848504), (32, 530315), (34, 499120), (40, 424252), (68, 249560), (80, 212126), (85, 199648), (136, 124780), (160, 106063), (170, 99824), (272, 62390), (289, 58720), (340, 49912), (367, 46240), (544, 31195), (578, 29360), (680, 24956), (734, 23120), (1156, 14680), (1360, 12478), (1445, 11744), (1468, 11560), (1835, 9248), (2312, 7340), (2720, 6239), (2890, 5872), (2936, 5780), (3670, 4624)]