39804660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{4513}}^1$

素因数の和:4542

約数の個数: 108

約数和(自身を含む): 140484708

約数和(自身を除く): 100680048

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 4513, 8820, 9026, 13539, 18052, 22565, 27078, 31591, 40617, 45130, 54156, 63182, 67695, 81234, 90260, 94773, 126364, 135390, 157955, 162468, 189546, 203085, 221137, 270780, 284319, 315910, 379092, 406170, 442274, 473865, 568638, 631820, 663411, 812340, 884548, 947730, 1105685, 1137276, 1326822, 1421595, 1895460, 1990233, 2211370, 2653644, 2843190, 3317055, 3980466, 4422740, 5686380, 6634110, 7960932, 9951165, 13268220, 19902330, 39804660]

約数ペア:

[(1, 39804660), (2, 19902330), (3, 13268220), (4, 9951165), (5, 7960932), (6, 6634110), (7, 5686380), (9, 4422740), (10, 3980466), (12, 3317055), (14, 2843190), (15, 2653644), (18, 2211370), (20, 1990233), (21, 1895460), (28, 1421595), (30, 1326822), (35, 1137276), (36, 1105685), (42, 947730), (45, 884548), (49, 812340), (60, 663411), (63, 631820), (70, 568638), (84, 473865), (90, 442274), (98, 406170), (105, 379092), (126, 315910), (140, 284319), (147, 270780), (180, 221137), (196, 203085), (210, 189546), (245, 162468), (252, 157955), (294, 135390), (315, 126364), (420, 94773), (441, 90260), (490, 81234), (588, 67695), (630, 63182), (735, 54156), (882, 45130), (980, 40617), (1260, 31591), (1470, 27078), (1764, 22565), (2205, 18052), (2940, 13539), (4410, 9026), (4513, 8820)]