40397292

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 119857920

約数和(自身を除く): 79460628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 81, 92, 108, 117, 138, 139, 156, 162, 207, 234, 243, 276, 278, 299, 324, 351, 414, 417, 468, 486, 556, 598, 621, 702, 828, 834, 897, 972, 1053, 1196, 1242, 1251, 1404, 1668, 1794, 1807, 1863, 2106, 2484, 2502, 2691, 3159, 3197, 3588, 3614, 3726, 3753, 4212, 5004, 5382, 5421, 5589, 6318, 6394, 7228, 7452, 7506, 8073, 9591, 10764, 10842, 11178, 11259, 12636, 12788, 15012, 16146, 16263, 19182, 21684, 22356, 22518, 24219, 28773, 32292, 32526, 33777, 38364, 41561, 45036, 48438, 48789, 57546, 65052, 67554, 72657, 83122, 86319, 96876, 97578, 115092, 124683, 135108, 145314, 146367, 166244, 172638, 195156, 249366, 258957, 290628, 292734, 345276, 374049, 439101, 498732, 517914, 585468, 748098, 776871, 878202, 1035828, 1122147, 1496196, 1553742, 1756404, 2244294, 3107484, 3366441, 4488588, 6732882, 10099323, 13465764, 20198646, 40397292]

約数ペア:

[(1, 40397292), (2, 20198646), (3, 13465764), (4, 10099323), (6, 6732882), (9, 4488588), (12, 3366441), (13, 3107484), (18, 2244294), (23, 1756404), (26, 1553742), (27, 1496196), (36, 1122147), (39, 1035828), (46, 878202), (52, 776871), (54, 748098), (69, 585468), (78, 517914), (81, 498732), (92, 439101), (108, 374049), (117, 345276), (138, 292734), (139, 290628), (156, 258957), (162, 249366), (207, 195156), (234, 172638), (243, 166244), (276, 146367), (278, 145314), (299, 135108), (324, 124683), (351, 115092), (414, 97578), (417, 96876), (468, 86319), (486, 83122), (556, 72657), (598, 67554), (621, 65052), (702, 57546), (828, 48789), (834, 48438), (897, 45036), (972, 41561), (1053, 38364), (1196, 33777), (1242, 32526), (1251, 32292), (1404, 28773), (1668, 24219), (1794, 22518), (1807, 22356), (1863, 21684), (2106, 19182), (2484, 16263), (2502, 16146), (2691, 15012), (3159, 12788), (3197, 12636), (3588, 11259), (3614, 11178), (3726, 10842), (3753, 10764), (4212, 9591), (5004, 8073), (5382, 7506), (5421, 7452), (5589, 7228), (6318, 6394)]