4782440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 12292560

約数和(自身を除く): 7510120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 541, 680, 884, 1082, 1105, 1768, 2164, 2210, 2705, 4328, 4420, 5410, 7033, 8840, 9197, 10820, 14066, 18394, 21640, 28132, 35165, 36788, 45985, 56264, 70330, 73576, 91970, 119561, 140660, 183940, 239122, 281320, 367880, 478244, 597805, 956488, 1195610, 2391220, 4782440]

約数ペア:

[(1, 4782440), (2, 2391220), (4, 1195610), (5, 956488), (8, 597805), (10, 478244), (13, 367880), (17, 281320), (20, 239122), (26, 183940), (34, 140660), (40, 119561), (52, 91970), (65, 73576), (68, 70330), (85, 56264), (104, 45985), (130, 36788), (136, 35165), (170, 28132), (221, 21640), (260, 18394), (340, 14066), (442, 10820), (520, 9197), (541, 8840), (680, 7033), (884, 5410), (1082, 4420), (1105, 4328), (1768, 2705), (2164, 2210)]