1152179960

素因数分解:

$2^3\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{18913}}^1$

素因数の和:20447

約数の個数: 32

約数和(自身を含む): 2594244240

約数和(自身を除く): 1442064280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1523, 3046, 6092, 7615, 12184, 15230, 18913, 30460, 37826, 60920, 75652, 94565, 151304, 189130, 378260, 756520, 28804499, 57608998, 115217996, 144022495, 230435992, 288044990, 576089980, 1152179960]

約数ペア:

[(1, 1152179960), (2, 576089980), (4, 288044990), (5, 230435992), (8, 144022495), (10, 115217996), (20, 57608998), (40, 28804499), (1523, 756520), (3046, 378260), (6092, 189130), (7615, 151304), (12184, 94565), (15230, 75652), (18913, 60920), (30460, 37826)]