48032920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 118117440

約数和(自身を除く): 70084520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1301, 1420, 1846, 2602, 2840, 3692, 4615, 5204, 6505, 7384, 9230, 10408, 13010, 16913, 18460, 26020, 33826, 36920, 52040, 67652, 84565, 92371, 135304, 169130, 184742, 338260, 369484, 461855, 676520, 738968, 923710, 1200823, 1847420, 2401646, 3694840, 4803292, 6004115, 9606584, 12008230, 24016460, 48032920]

約数ペア:

[(1, 48032920), (2, 24016460), (4, 12008230), (5, 9606584), (8, 6004115), (10, 4803292), (13, 3694840), (20, 2401646), (26, 1847420), (40, 1200823), (52, 923710), (65, 738968), (71, 676520), (104, 461855), (130, 369484), (142, 338260), (260, 184742), (284, 169130), (355, 135304), (520, 92371), (568, 84565), (710, 67652), (923, 52040), (1301, 36920), (1420, 33826), (1846, 26020), (2602, 18460), (2840, 16913), (3692, 13010), (4615, 10408), (5204, 9230), (6505, 7384)]