23372440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6452

約数の個数: 64

約数和(自身を含む): 64733760

約数和(自身を除く): 41361320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6421, 12842, 25684, 32105, 44947, 51368, 64210, 83473, 89894, 128420, 166946, 179788, 224735, 256840, 333892, 359576, 417365, 449470, 584311, 667784, 834730, 898940, 1168622, 1669460, 1797880, 2337244, 2921555, 3338920, 4674488, 5843110, 11686220, 23372440]

約数ペア:

[(1, 23372440), (2, 11686220), (4, 5843110), (5, 4674488), (7, 3338920), (8, 2921555), (10, 2337244), (13, 1797880), (14, 1669460), (20, 1168622), (26, 898940), (28, 834730), (35, 667784), (40, 584311), (52, 449470), (56, 417365), (65, 359576), (70, 333892), (91, 256840), (104, 224735), (130, 179788), (140, 166946), (182, 128420), (260, 89894), (280, 83473), (364, 64210), (455, 51368), (520, 44947), (728, 32105), (910, 25684), (1820, 12842), (3640, 6421)]