22578920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6203}}^1$

素因数の和:6234

約数の個数: 64

約数和(自身を含む): 62536320

約数和(自身を除く): 39957400

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, 6203, 12406, 24812, 31015, 43421, 49624, 62030, 80639, 86842, 124060, 161278, 173684, 217105, 248120, 322556, 347368, 403195, 434210, 564473, 645112, 806390, 868420, 1128946, 1612780, 1736840, 2257892, 2822365, 3225560, 4515784, 5644730, 11289460, 22578920]

約数ペア:

[(1, 22578920), (2, 11289460), (4, 5644730), (5, 4515784), (7, 3225560), (8, 2822365), (10, 2257892), (13, 1736840), (14, 1612780), (20, 1128946), (26, 868420), (28, 806390), (35, 645112), (40, 564473), (52, 434210), (56, 403195), (65, 347368), (70, 322556), (91, 248120), (104, 217105), (130, 173684), (140, 161278), (182, 124060), (260, 86842), (280, 80639), (364, 62030), (455, 49624), (520, 43421), (728, 31015), (910, 24812), (1820, 12406), (3640, 6203)]