368384920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6827}}^1$

素因数の和:6928

約数の個数: 64

約数和(自身を含む): 884908800

約数和(自身を除く): 516523880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 71, 76, 95, 142, 152, 190, 284, 355, 380, 568, 710, 760, 1349, 1420, 2698, 2840, 5396, 6745, 6827, 10792, 13490, 13654, 26980, 27308, 34135, 53960, 54616, 68270, 129713, 136540, 259426, 273080, 484717, 518852, 648565, 969434, 1037704, 1297130, 1938868, 2423585, 2594260, 3877736, 4847170, 5188520, 9209623, 9694340, 18419246, 19388680, 36838492, 46048115, 73676984, 92096230, 184192460, 368384920]

約数ペア:

[(1, 368384920), (2, 184192460), (4, 92096230), (5, 73676984), (8, 46048115), (10, 36838492), (19, 19388680), (20, 18419246), (38, 9694340), (40, 9209623), (71, 5188520), (76, 4847170), (95, 3877736), (142, 2594260), (152, 2423585), (190, 1938868), (284, 1297130), (355, 1037704), (380, 969434), (568, 648565), (710, 518852), (760, 484717), (1349, 273080), (1420, 259426), (2698, 136540), (2840, 129713), (5396, 68270), (6745, 54616), (6827, 53960), (10792, 34135), (13490, 27308), (13654, 26980)]