39407160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25261}}^1$

素因数の和:25288

約数の個数: 64

約数和(自身を含む): 127320480

約数和(自身を除く): 87913320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 25261, 50522, 75783, 101044, 126305, 151566, 202088, 252610, 303132, 328393, 378915, 505220, 606264, 656786, 757830, 985179, 1010440, 1313572, 1515660, 1641965, 1970358, 2627144, 3031320, 3283930, 3940716, 4925895, 6567860, 7881432, 9851790, 13135720, 19703580, 39407160]

約数ペア:

[(1, 39407160), (2, 19703580), (3, 13135720), (4, 9851790), (5, 7881432), (6, 6567860), (8, 4925895), (10, 3940716), (12, 3283930), (13, 3031320), (15, 2627144), (20, 1970358), (24, 1641965), (26, 1515660), (30, 1313572), (39, 1010440), (40, 985179), (52, 757830), (60, 656786), (65, 606264), (78, 505220), (104, 378915), (120, 328393), (130, 303132), (156, 252610), (195, 202088), (260, 151566), (312, 126305), (390, 101044), (520, 75783), (780, 50522), (1560, 25261)]