348535840

素因数分解:

$2^5\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1993}}^1$

素因数の和:3101

約数の個数: 48

約数和(自身を含む): 824582808

約数和(自身を除く): 476046968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1093, 1993, 2186, 3986, 4372, 5465, 7972, 8744, 9965, 10930, 15944, 17488, 19930, 21860, 31888, 34976, 39860, 43720, 63776, 79720, 87440, 159440, 174880, 318880, 2178349, 4356698, 8713396, 10891745, 17426792, 21783490, 34853584, 43566980, 69707168, 87133960, 174267920, 348535840]

約数ペア:

[(1, 348535840), (2, 174267920), (4, 87133960), (5, 69707168), (8, 43566980), (10, 34853584), (16, 21783490), (20, 17426792), (32, 10891745), (40, 8713396), (80, 4356698), (160, 2178349), (1093, 318880), (1993, 174880), (2186, 159440), (3986, 87440), (4372, 79720), (5465, 63776), (7972, 43720), (8744, 39860), (9965, 34976), (10930, 31888), (15944, 21860), (17488, 19930)]