84430240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22943}}^1$

素因数の和:22981

約数の個数: 48

約数和(自身を含む): 208147968

約数和(自身を除く): 123717728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 22943, 45886, 91772, 114715, 183544, 229430, 367088, 458860, 527689, 734176, 917720, 1055378, 1835440, 2110756, 2638445, 3670880, 4221512, 5276890, 8443024, 10553780, 16886048, 21107560, 42215120, 84430240]

約数ペア:

[(1, 84430240), (2, 42215120), (4, 21107560), (5, 16886048), (8, 10553780), (10, 8443024), (16, 5276890), (20, 4221512), (23, 3670880), (32, 2638445), (40, 2110756), (46, 1835440), (80, 1055378), (92, 917720), (115, 734176), (160, 527689), (184, 458860), (230, 367088), (368, 229430), (460, 183544), (736, 114715), (920, 91772), (1840, 45886), (3680, 22943)]