29488520

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4073}}^1$

素因数の和:4265

約数の個数: 32

約数和(自身を含む): 66732120

約数和(自身を除く): 37243600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 4073, 7240, 8146, 16292, 20365, 32584, 40730, 81460, 162920, 737213, 1474426, 2948852, 3686065, 5897704, 7372130, 14744260, 29488520]

約数ペア:

[(1, 29488520), (2, 14744260), (4, 7372130), (5, 5897704), (8, 3686065), (10, 2948852), (20, 1474426), (40, 737213), (181, 162920), (362, 81460), (724, 40730), (905, 32584), (1448, 20365), (1810, 16292), (3620, 8146), (4073, 7240)]