1963278320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1443587}}^1$

素因数の和:1443617

約数の個数: 40

約数和(自身を含む): 4833132624

約数和(自身を除く): 2869854304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1443587, 2887174, 5774348, 7217935, 11548696, 14435870, 23097392, 24540979, 28871740, 49081958, 57743480, 98163916, 115486960, 122704895, 196327832, 245409790, 392655664, 490819580, 981639160, 1963278320]

約数ペア:

[(1, 1963278320), (2, 981639160), (4, 490819580), (5, 392655664), (8, 245409790), (10, 196327832), (16, 122704895), (17, 115486960), (20, 98163916), (34, 57743480), (40, 49081958), (68, 28871740), (80, 24540979), (85, 23097392), (136, 14435870), (170, 11548696), (272, 7217935), (340, 5774348), (680, 2887174), (1360, 1443587)]