12085040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 31712256

約数和(自身を除く): 19627216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 443, 496, 620, 682, 880, 886, 1240, 1364, 1705, 1772, 2215, 2480, 2728, 3410, 3544, 4430, 4873, 5456, 6820, 7088, 8860, 9746, 13640, 13733, 17720, 19492, 24365, 27280, 27466, 35440, 38984, 48730, 54932, 68665, 77968, 97460, 109864, 137330, 151063, 194920, 219728, 274660, 302126, 389840, 549320, 604252, 755315, 1098640, 1208504, 1510630, 2417008, 3021260, 6042520, 12085040]

約数ペア:

[(1, 12085040), (2, 6042520), (4, 3021260), (5, 2417008), (8, 1510630), (10, 1208504), (11, 1098640), (16, 755315), (20, 604252), (22, 549320), (31, 389840), (40, 302126), (44, 274660), (55, 219728), (62, 194920), (80, 151063), (88, 137330), (110, 109864), (124, 97460), (155, 77968), (176, 68665), (220, 54932), (248, 48730), (310, 38984), (341, 35440), (440, 27466), (443, 27280), (496, 24365), (620, 19492), (682, 17720), (880, 13733), (886, 13640), (1240, 9746), (1364, 8860), (1705, 7088), (1772, 6820), (2215, 5456), (2480, 4873), (2728, 4430), (3410, 3544)]