39953202380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{708139}}^1$

素因数の和:708199

約数の個数: 96

約数和(自身を含む): 106594897920

約数和(自身を除く): 66641695540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 8060, 11284, 14105, 28210, 56420, 708139, 1416278, 2832556, 3540695, 4956973, 7081390, 9205807, 9913946, 14162780, 18411614, 19827892, 21952309, 24784865, 36823228, 43904618, 46029035, 49569730, 64440649, 87809236, 92058070, 99139460, 109761545, 128881298, 153666163, 184116140, 219523090, 257762596, 285380017, 307332326, 322203245, 439046180, 570760034, 614664652, 644406490, 768330815, 1141520068, 1288812980, 1426900085, 1536661630, 1997660119, 2853800170, 3073323260, 3995320238, 5707600340, 7990640476, 9988300595, 19976601190, 39953202380]

約数ペア:

[(1, 39953202380), (2, 19976601190), (4, 9988300595), (5, 7990640476), (7, 5707600340), (10, 3995320238), (13, 3073323260), (14, 2853800170), (20, 1997660119), (26, 1536661630), (28, 1426900085), (31, 1288812980), (35, 1141520068), (52, 768330815), (62, 644406490), (65, 614664652), (70, 570760034), (91, 439046180), (124, 322203245), (130, 307332326), (140, 285380017), (155, 257762596), (182, 219523090), (217, 184116140), (260, 153666163), (310, 128881298), (364, 109761545), (403, 99139460), (434, 92058070), (455, 87809236), (620, 64440649), (806, 49569730), (868, 46029035), (910, 43904618), (1085, 36823228), (1612, 24784865), (1820, 21952309), (2015, 19827892), (2170, 18411614), (2821, 14162780), (4030, 9913946), (4340, 9205807), (5642, 7081390), (8060, 4956973), (11284, 3540695), (14105, 2832556), (28210, 1416278), (56420, 708139)]