65007040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29021}}^1$

素因数の和:29045

約数の個数: 56

約数和(自身を含む): 176918112

約数和(自身を除く): 111911072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29021, 58042, 116084, 145105, 203147, 232168, 290210, 406294, 464336, 580420, 812588, 928672, 1015735, 1160840, 1625176, 1857344, 2031470, 2321680, 3250352, 4062940, 4643360, 6500704, 8125880, 9286720, 13001408, 16251760, 32503520, 65007040]

約数ペア:

[(1, 65007040), (2, 32503520), (4, 16251760), (5, 13001408), (7, 9286720), (8, 8125880), (10, 6500704), (14, 4643360), (16, 4062940), (20, 3250352), (28, 2321680), (32, 2031470), (35, 1857344), (40, 1625176), (56, 1160840), (64, 1015735), (70, 928672), (80, 812588), (112, 580420), (140, 464336), (160, 406294), (224, 290210), (280, 232168), (320, 203147), (448, 145105), (560, 116084), (1120, 58042), (2240, 29021)]