39473140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 99348480

約数和(自身を除く): 59875340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 79, 83, 86, 140, 158, 166, 172, 215, 301, 316, 332, 395, 415, 430, 553, 581, 602, 790, 830, 860, 1106, 1162, 1204, 1505, 1580, 1660, 2212, 2324, 2765, 2905, 3010, 3397, 3569, 5530, 5810, 6020, 6557, 6794, 7138, 11060, 11620, 13114, 13588, 14276, 16985, 17845, 23779, 24983, 26228, 32785, 33970, 35690, 45899, 47558, 49966, 65570, 67940, 71380, 91798, 95116, 99932, 118895, 124915, 131140, 183596, 229495, 237790, 249830, 281951, 458990, 475580, 499660, 563902, 917980, 1127804, 1409755, 1973657, 2819510, 3947314, 5639020, 7894628, 9868285, 19736570, 39473140]

約数ペア:

[(1, 39473140), (2, 19736570), (4, 9868285), (5, 7894628), (7, 5639020), (10, 3947314), (14, 2819510), (20, 1973657), (28, 1409755), (35, 1127804), (43, 917980), (70, 563902), (79, 499660), (83, 475580), (86, 458990), (140, 281951), (158, 249830), (166, 237790), (172, 229495), (215, 183596), (301, 131140), (316, 124915), (332, 118895), (395, 99932), (415, 95116), (430, 91798), (553, 71380), (581, 67940), (602, 65570), (790, 49966), (830, 47558), (860, 45899), (1106, 35690), (1162, 33970), (1204, 32785), (1505, 26228), (1580, 24983), (1660, 23779), (2212, 17845), (2324, 16985), (2765, 14276), (2905, 13588), (3010, 13114), (3397, 11620), (3569, 11060), (5530, 7138), (5810, 6794), (6020, 6557)]