4262440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 11813760

約数和(自身を除く): 7551320

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, 1171, 1820, 2342, 3640, 4684, 5855, 8197, 9368, 11710, 15223, 16394, 23420, 30446, 32788, 40985, 46840, 60892, 65576, 76115, 81970, 106561, 121784, 152230, 163940, 213122, 304460, 327880, 426244, 532805, 608920, 852488, 1065610, 2131220, 4262440]

約数ペア:

[(1, 4262440), (2, 2131220), (4, 1065610), (5, 852488), (7, 608920), (8, 532805), (10, 426244), (13, 327880), (14, 304460), (20, 213122), (26, 163940), (28, 152230), (35, 121784), (40, 106561), (52, 81970), (56, 76115), (65, 65576), (70, 60892), (91, 46840), (104, 40985), (130, 32788), (140, 30446), (182, 23420), (260, 16394), (280, 15223), (364, 11710), (455, 9368), (520, 8197), (728, 5855), (910, 4684), (1171, 3640), (1820, 2342)]