24969280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 69348096

約数和(自身を除く): 44378816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 157, 160, 224, 280, 284, 314, 320, 355, 448, 497, 560, 568, 628, 710, 785, 994, 1099, 1120, 1136, 1256, 1420, 1570, 1988, 2198, 2240, 2272, 2485, 2512, 2840, 3140, 3976, 4396, 4544, 4970, 5024, 5495, 5680, 6280, 7952, 8792, 9940, 10048, 10990, 11147, 11360, 12560, 15904, 17584, 19880, 21980, 22294, 22720, 25120, 31808, 35168, 39760, 43960, 44588, 50240, 55735, 70336, 78029, 79520, 87920, 89176, 111470, 156058, 159040, 175840, 178352, 222940, 312116, 351680, 356704, 390145, 445880, 624232, 713408, 780290, 891760, 1248464, 1560580, 1783520, 2496928, 3121160, 3567040, 4993856, 6242320, 12484640, 24969280]

約数ペア:

[(1, 24969280), (2, 12484640), (4, 6242320), (5, 4993856), (7, 3567040), (8, 3121160), (10, 2496928), (14, 1783520), (16, 1560580), (20, 1248464), (28, 891760), (32, 780290), (35, 713408), (40, 624232), (56, 445880), (64, 390145), (70, 356704), (71, 351680), (80, 312116), (112, 222940), (140, 178352), (142, 175840), (157, 159040), (160, 156058), (224, 111470), (280, 89176), (284, 87920), (314, 79520), (320, 78029), (355, 70336), (448, 55735), (497, 50240), (560, 44588), (568, 43960), (628, 39760), (710, 35168), (785, 31808), (994, 25120), (1099, 22720), (1120, 22294), (1136, 21980), (1256, 19880), (1420, 17584), (1570, 15904), (1988, 12560), (2198, 11360), (2240, 11147), (2272, 10990), (2485, 10048), (2512, 9940), (2840, 8792), (3140, 7952), (3976, 6280), (4396, 5680), (4544, 5495), (4970, 5024)]