804534520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1601}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 1920477600

約数和(自身を除く): 1115943080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 739, 1478, 1601, 2956, 3202, 3695, 5912, 6404, 7390, 8005, 12563, 12808, 14780, 16010, 25126, 27217, 29560, 32020, 50252, 54434, 62815, 64040, 100504, 108868, 125630, 136085, 217736, 251260, 272170, 502520, 544340, 1088680, 1183139, 2366278, 4732556, 5915695, 9465112, 11831390, 20113363, 23662780, 40226726, 47325560, 80453452, 100566815, 160906904, 201133630, 402267260, 804534520]

約数ペア:

[(1, 804534520), (2, 402267260), (4, 201133630), (5, 160906904), (8, 100566815), (10, 80453452), (17, 47325560), (20, 40226726), (34, 23662780), (40, 20113363), (68, 11831390), (85, 9465112), (136, 5915695), (170, 4732556), (340, 2366278), (680, 1183139), (739, 1088680), (1478, 544340), (1601, 502520), (2956, 272170), (3202, 251260), (3695, 217736), (5912, 136085), (6404, 125630), (7390, 108868), (8005, 100504), (12563, 64040), (12808, 62815), (14780, 54434), (16010, 50252), (25126, 32020), (27217, 29560)]