47516180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 103832064

約数和(自身を除く): 56315884

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 173, 310, 346, 443, 620, 692, 865, 886, 1730, 1772, 2215, 3460, 4430, 5363, 8860, 10726, 13733, 21452, 26815, 27466, 53630, 54932, 68665, 76639, 107260, 137330, 153278, 274660, 306556, 383195, 766390, 1532780, 2375809, 4751618, 9503236, 11879045, 23758090, 47516180]

約数ペア:

[(1, 47516180), (2, 23758090), (4, 11879045), (5, 9503236), (10, 4751618), (20, 2375809), (31, 1532780), (62, 766390), (124, 383195), (155, 306556), (173, 274660), (310, 153278), (346, 137330), (443, 107260), (620, 76639), (692, 68665), (865, 54932), (886, 53630), (1730, 27466), (1772, 26815), (2215, 21452), (3460, 13733), (4430, 10726), (5363, 8860)]