5608040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 13651200

約数和(自身を除く): 8043160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 157, 188, 190, 235, 314, 376, 380, 470, 628, 760, 785, 893, 940, 1256, 1570, 1786, 1880, 2983, 3140, 3572, 4465, 5966, 6280, 7144, 7379, 8930, 11932, 14758, 14915, 17860, 23864, 29516, 29830, 35720, 36895, 59032, 59660, 73790, 119320, 140201, 147580, 280402, 295160, 560804, 701005, 1121608, 1402010, 2804020, 5608040]

約数ペア:

[(1, 5608040), (2, 2804020), (4, 1402010), (5, 1121608), (8, 701005), (10, 560804), (19, 295160), (20, 280402), (38, 147580), (40, 140201), (47, 119320), (76, 73790), (94, 59660), (95, 59032), (152, 36895), (157, 35720), (188, 29830), (190, 29516), (235, 23864), (314, 17860), (376, 14915), (380, 14758), (470, 11932), (628, 8930), (760, 7379), (785, 7144), (893, 6280), (940, 5966), (1256, 4465), (1570, 3572), (1786, 3140), (1880, 2983)]