3907764580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1\times {\mathrm{4363}}^1$

素因数の和:6748

約数の個数: 48

約数和(自身を含む): 8643862080

約数和(自身を除く): 4736097500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2357, 4363, 4714, 8726, 9428, 11785, 17452, 21815, 23570, 43630, 44783, 47140, 82897, 87260, 89566, 165794, 179132, 223915, 331588, 414485, 447830, 828970, 895660, 1657940, 10283591, 20567182, 41134364, 51417955, 102835910, 195388229, 205671820, 390776458, 781552916, 976941145, 1953882290, 3907764580]

約数ペア:

[(1, 3907764580), (2, 1953882290), (4, 976941145), (5, 781552916), (10, 390776458), (19, 205671820), (20, 195388229), (38, 102835910), (76, 51417955), (95, 41134364), (190, 20567182), (380, 10283591), (2357, 1657940), (4363, 895660), (4714, 828970), (8726, 447830), (9428, 414485), (11785, 331588), (17452, 223915), (21815, 179132), (23570, 165794), (43630, 89566), (44783, 87260), (47140, 82897)]