66686240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24517}}^1$

素因数の和:24549

約数の個数: 48

約数和(自身を含む): 166820472

約数和(自身を除く): 100134232

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, 24517, 49034, 98068, 122585, 196136, 245170, 392272, 416789, 490340, 784544, 833578, 980680, 1667156, 1961360, 2083945, 3334312, 3922720, 4167890, 6668624, 8335780, 13337248, 16671560, 33343120, 66686240]

約数ペア:

[(1, 66686240), (2, 33343120), (4, 16671560), (5, 13337248), (8, 8335780), (10, 6668624), (16, 4167890), (17, 3922720), (20, 3334312), (32, 2083945), (34, 1961360), (40, 1667156), (68, 980680), (80, 833578), (85, 784544), (136, 490340), (160, 416789), (170, 392272), (272, 245170), (340, 196136), (544, 122585), (680, 98068), (1360, 49034), (2720, 24517)]