4099760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7321}}^1$

素因数の和:7341

約数の個数: 40

約数和(自身を含む): 10895136

約数和(自身を除く): 6795376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7321, 14642, 29284, 36605, 51247, 58568, 73210, 102494, 117136, 146420, 204988, 256235, 292840, 409976, 512470, 585680, 819952, 1024940, 2049880, 4099760]

約数ペア:

[(1, 4099760), (2, 2049880), (4, 1024940), (5, 819952), (7, 585680), (8, 512470), (10, 409976), (14, 292840), (16, 256235), (20, 204988), (28, 146420), (35, 117136), (40, 102494), (56, 73210), (70, 58568), (80, 51247), (112, 36605), (140, 29284), (280, 14642), (560, 7321)]