40903380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{3607}}^1$

素因数の和:3635

約数の個数: 120

約数和(自身を含む): 146686848

約数和(自身を除く): 105783468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3607, 3780, 5670, 7214, 10821, 11340, 14428, 18035, 21642, 25249, 32463, 36070, 43284, 50498, 54105, 64926, 72140, 75747, 97389, 100996, 108210, 126245, 129852, 151494, 162315, 194778, 216420, 227241, 252490, 292167, 302988, 324630, 378735, 389556, 454482, 486945, 504980, 584334, 649260, 681723, 757470, 908964, 973890, 1136205, 1168668, 1363446, 1460835, 1514940, 1947780, 2045169, 2272410, 2726892, 2921670, 3408615, 4090338, 4544820, 5843340, 6817230, 8180676, 10225845, 13634460, 20451690, 40903380]

約数ペア:

[(1, 40903380), (2, 20451690), (3, 13634460), (4, 10225845), (5, 8180676), (6, 6817230), (7, 5843340), (9, 4544820), (10, 4090338), (12, 3408615), (14, 2921670), (15, 2726892), (18, 2272410), (20, 2045169), (21, 1947780), (27, 1514940), (28, 1460835), (30, 1363446), (35, 1168668), (36, 1136205), (42, 973890), (45, 908964), (54, 757470), (60, 681723), (63, 649260), (70, 584334), (81, 504980), (84, 486945), (90, 454482), (105, 389556), (108, 378735), (126, 324630), (135, 302988), (140, 292167), (162, 252490), (180, 227241), (189, 216420), (210, 194778), (252, 162315), (270, 151494), (315, 129852), (324, 126245), (378, 108210), (405, 100996), (420, 97389), (540, 75747), (567, 72140), (630, 64926), (756, 54105), (810, 50498), (945, 43284), (1134, 36070), (1260, 32463), (1620, 25249), (1890, 21642), (2268, 18035), (2835, 14428), (3607, 11340), (3780, 10821), (5670, 7214)]