2026028720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{87631}}^1$

素因数の和:87678

約数の個数: 60

約数和(自身を含む): 5003962464

約数和(自身を除く): 2977933744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 87631, 175262, 350524, 438155, 701048, 876310, 1402096, 1489727, 1752620, 2979454, 3505240, 5958908, 7010480, 7448635, 11917816, 14897270, 23835632, 25325359, 29794540, 50650718, 59589080, 101301436, 119178160, 126626795, 202602872, 253253590, 405205744, 506507180, 1013014360, 2026028720]

約数ペア:

[(1, 2026028720), (2, 1013014360), (4, 506507180), (5, 405205744), (8, 253253590), (10, 202602872), (16, 126626795), (17, 119178160), (20, 101301436), (34, 59589080), (40, 50650718), (68, 29794540), (80, 25325359), (85, 23835632), (136, 14897270), (170, 11917816), (272, 7448635), (289, 7010480), (340, 5958908), (578, 3505240), (680, 2979454), (1156, 1752620), (1360, 1489727), (1445, 1402096), (2312, 876310), (2890, 701048), (4624, 438155), (5780, 350524), (11560, 175262), (23120, 87631)]