40395780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 126604800

約数和(自身を除く): 86209020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 313, 478, 540, 626, 717, 939, 956, 1195, 1252, 1434, 1565, 1878, 2151, 2390, 2817, 2868, 3130, 3585, 3756, 4302, 4695, 4780, 5634, 6260, 6453, 7170, 8451, 8604, 9390, 10755, 11268, 12906, 14085, 14340, 16902, 18780, 21510, 25812, 28170, 32265, 33804, 42255, 43020, 56340, 64530, 74807, 84510, 129060, 149614, 169020, 224421, 299228, 374035, 448842, 673263, 748070, 897684, 1122105, 1346526, 1496140, 2019789, 2244210, 2693052, 3366315, 4039578, 4488420, 6732630, 8079156, 10098945, 13465260, 20197890, 40395780]

約数ペア:

[(1, 40395780), (2, 20197890), (3, 13465260), (4, 10098945), (5, 8079156), (6, 6732630), (9, 4488420), (10, 4039578), (12, 3366315), (15, 2693052), (18, 2244210), (20, 2019789), (27, 1496140), (30, 1346526), (36, 1122105), (45, 897684), (54, 748070), (60, 673263), (90, 448842), (108, 374035), (135, 299228), (180, 224421), (239, 169020), (270, 149614), (313, 129060), (478, 84510), (540, 74807), (626, 64530), (717, 56340), (939, 43020), (956, 42255), (1195, 33804), (1252, 32265), (1434, 28170), (1565, 25812), (1878, 21510), (2151, 18780), (2390, 16902), (2817, 14340), (2868, 14085), (3130, 12906), (3585, 11268), (3756, 10755), (4302, 9390), (4695, 8604), (4780, 8451), (5634, 7170), (6260, 6453)]