201326240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74017}}^1$

素因数の和:74049

約数の個数: 48

約数和(自身を含む): 503618472

約数和(自身を除く): 302292232

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, 74017, 148034, 296068, 370085, 592136, 740170, 1184272, 1258289, 1480340, 2368544, 2516578, 2960680, 5033156, 5921360, 6291445, 10066312, 11842720, 12582890, 20132624, 25165780, 40265248, 50331560, 100663120, 201326240]

約数ペア:

[(1, 201326240), (2, 100663120), (4, 50331560), (5, 40265248), (8, 25165780), (10, 20132624), (16, 12582890), (17, 11842720), (20, 10066312), (32, 6291445), (34, 5921360), (40, 5033156), (68, 2960680), (80, 2516578), (85, 2368544), (136, 1480340), (160, 1258289), (170, 1184272), (272, 740170), (340, 592136), (544, 370085), (680, 296068), (1360, 148034), (2720, 74017)]