39018460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 93929472

約数和(自身を除く): 54911012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 47, 52, 62, 65, 94, 103, 124, 130, 155, 188, 206, 235, 260, 310, 403, 412, 470, 515, 611, 620, 806, 940, 1030, 1222, 1339, 1457, 1612, 2015, 2060, 2444, 2678, 2914, 3055, 3193, 4030, 4841, 5356, 5828, 6110, 6386, 6695, 7285, 8060, 9682, 12220, 12772, 13390, 14570, 15965, 18941, 19364, 24205, 26780, 29140, 31930, 37882, 41509, 48410, 62933, 63860, 75764, 83018, 94705, 96820, 125866, 150071, 166036, 189410, 207545, 251732, 300142, 314665, 378820, 415090, 600284, 629330, 750355, 830180, 1258660, 1500710, 1950923, 3001420, 3901846, 7803692, 9754615, 19509230, 39018460]

約数ペア:

[(1, 39018460), (2, 19509230), (4, 9754615), (5, 7803692), (10, 3901846), (13, 3001420), (20, 1950923), (26, 1500710), (31, 1258660), (47, 830180), (52, 750355), (62, 629330), (65, 600284), (94, 415090), (103, 378820), (124, 314665), (130, 300142), (155, 251732), (188, 207545), (206, 189410), (235, 166036), (260, 150071), (310, 125866), (403, 96820), (412, 94705), (470, 83018), (515, 75764), (611, 63860), (620, 62933), (806, 48410), (940, 41509), (1030, 37882), (1222, 31930), (1339, 29140), (1457, 26780), (1612, 24205), (2015, 19364), (2060, 18941), (2444, 15965), (2678, 14570), (2914, 13390), (3055, 12772), (3193, 12220), (4030, 9682), (4841, 8060), (5356, 7285), (5828, 6695), (6110, 6386)]