4612180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 10289664

約数和(自身を除く): 5677484

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 173, 215, 310, 346, 430, 620, 692, 860, 865, 1333, 1730, 2666, 3460, 5332, 5363, 6665, 7439, 10726, 13330, 14878, 21452, 26660, 26815, 29756, 37195, 53630, 74390, 107260, 148780, 230609, 461218, 922436, 1153045, 2306090, 4612180]

約数ペア:

[(1, 4612180), (2, 2306090), (4, 1153045), (5, 922436), (10, 461218), (20, 230609), (31, 148780), (43, 107260), (62, 74390), (86, 53630), (124, 37195), (155, 29756), (172, 26815), (173, 26660), (215, 21452), (310, 14878), (346, 13330), (430, 10726), (620, 7439), (692, 6665), (860, 5363), (865, 5332), (1333, 3460), (1730, 2666)]