5141940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 14739648

約数和(自身を除く): 9597708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1993, 2580, 3986, 5979, 7972, 9965, 11958, 19930, 23916, 29895, 39860, 59790, 85699, 119580, 171398, 257097, 342796, 428495, 514194, 856990, 1028388, 1285485, 1713980, 2570970, 5141940]

約数ペア:

[(1, 5141940), (2, 2570970), (3, 1713980), (4, 1285485), (5, 1028388), (6, 856990), (10, 514194), (12, 428495), (15, 342796), (20, 257097), (30, 171398), (43, 119580), (60, 85699), (86, 59790), (129, 39860), (172, 29895), (215, 23916), (258, 19930), (430, 11958), (516, 9965), (645, 7972), (860, 5979), (1290, 3986), (1993, 2580)]