38848560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161869}}^1$

素因数の和:161885

約数の個数: 40

約数和(自身を含む): 120431280

約数和(自身を除く): 81582720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161869, 323738, 485607, 647476, 809345, 971214, 1294952, 1618690, 1942428, 2428035, 2589904, 3237380, 3884856, 4856070, 6474760, 7769712, 9712140, 12949520, 19424280, 38848560]

約数ペア:

[(1, 38848560), (2, 19424280), (3, 12949520), (4, 9712140), (5, 7769712), (6, 6474760), (8, 4856070), (10, 3884856), (12, 3237380), (15, 2589904), (16, 2428035), (20, 1942428), (24, 1618690), (30, 1294952), (40, 971214), (48, 809345), (60, 647476), (80, 485607), (120, 323738), (240, 161869)]