40542240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{84463}}^1$

素因数の和:84481

約数の個数: 48

約数和(自身を含む): 127709568

約数和(自身を除く): 87167328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 84463, 168926, 253389, 337852, 422315, 506778, 675704, 844630, 1013556, 1266945, 1351408, 1689260, 2027112, 2533890, 2702816, 3378520, 4054224, 5067780, 6757040, 8108448, 10135560, 13514080, 20271120, 40542240]

約数ペア:

[(1, 40542240), (2, 20271120), (3, 13514080), (4, 10135560), (5, 8108448), (6, 6757040), (8, 5067780), (10, 4054224), (12, 3378520), (15, 2702816), (16, 2533890), (20, 2027112), (24, 1689260), (30, 1351408), (32, 1266945), (40, 1013556), (48, 844630), (60, 675704), (80, 506778), (96, 422315), (120, 337852), (160, 253389), (240, 168926), (480, 84463)]