10307960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 25613280

約数和(自身を除く): 15305320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 461, 520, 559, 860, 922, 1118, 1720, 1844, 2236, 2305, 2795, 3688, 4472, 4610, 5590, 5993, 9220, 11180, 11986, 18440, 19823, 22360, 23972, 29965, 39646, 47944, 59930, 79292, 99115, 119860, 158584, 198230, 239720, 257699, 396460, 515398, 792920, 1030796, 1288495, 2061592, 2576990, 5153980, 10307960]

約数ペア:

[(1, 10307960), (2, 5153980), (4, 2576990), (5, 2061592), (8, 1288495), (10, 1030796), (13, 792920), (20, 515398), (26, 396460), (40, 257699), (43, 239720), (52, 198230), (65, 158584), (86, 119860), (104, 99115), (130, 79292), (172, 59930), (215, 47944), (260, 39646), (344, 29965), (430, 23972), (461, 22360), (520, 19823), (559, 18440), (860, 11986), (922, 11180), (1118, 9220), (1720, 5993), (1844, 5590), (2236, 4610), (2305, 4472), (2795, 3688)]