9007040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{4021}}^1$

素因数の和:4045

約数の個数: 56

約数和(自身を含む): 24518112

約数和(自身を除く): 15511072

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, 4021, 8042, 16084, 20105, 28147, 32168, 40210, 56294, 64336, 80420, 112588, 128672, 140735, 160840, 225176, 257344, 281470, 321680, 450352, 562940, 643360, 900704, 1125880, 1286720, 1801408, 2251760, 4503520, 9007040]

約数ペア:

[(1, 9007040), (2, 4503520), (4, 2251760), (5, 1801408), (7, 1286720), (8, 1125880), (10, 900704), (14, 643360), (16, 562940), (20, 450352), (28, 321680), (32, 281470), (35, 257344), (40, 225176), (56, 160840), (64, 140735), (70, 128672), (80, 112588), (112, 80420), (140, 64336), (160, 56294), (224, 40210), (280, 32168), (320, 28147), (448, 20105), (560, 16084), (1120, 8042), (2240, 4021)]