120881840

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4051}}^1$

素因数の和:4437

約数の個数: 40

約数和(自身を含む): 281873328

約数和(自身を除く): 160991488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2984, 3730, 4051, 5968, 7460, 8102, 14920, 16204, 20255, 29840, 32408, 40510, 64816, 81020, 162040, 324080, 1511023, 3022046, 6044092, 7555115, 12088184, 15110230, 24176368, 30220460, 60440920, 120881840]

約数ペア:

[(1, 120881840), (2, 60440920), (4, 30220460), (5, 24176368), (8, 15110230), (10, 12088184), (16, 7555115), (20, 6044092), (40, 3022046), (80, 1511023), (373, 324080), (746, 162040), (1492, 81020), (1865, 64816), (2984, 40510), (3730, 32408), (4051, 29840), (5968, 20255), (7460, 16204), (8102, 14920)]