74876960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20385

約数の個数: 48

約数和(自身を含む): 184597056

約数和(自身を除く): 109720096

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, 20347, 40694, 81388, 101735, 162776, 203470, 325552, 406940, 467981, 651104, 813880, 935962, 1627760, 1871924, 2339905, 3255520, 3743848, 4679810, 7487696, 9359620, 14975392, 18719240, 37438480, 74876960]

約数ペア:

[(1, 74876960), (2, 37438480), (4, 18719240), (5, 14975392), (8, 9359620), (10, 7487696), (16, 4679810), (20, 3743848), (23, 3255520), (32, 2339905), (40, 1871924), (46, 1627760), (80, 935962), (92, 813880), (115, 651104), (160, 467981), (184, 406940), (230, 325552), (368, 203470), (460, 162776), (736, 101735), (920, 81388), (1840, 40694), (3680, 20347)]