117247760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{209371}}^1$

素因数の和:209391

約数の個数: 40

約数和(自身を含む): 311545536

約数和(自身を除く): 194297776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 209371, 418742, 837484, 1046855, 1465597, 1674968, 2093710, 2931194, 3349936, 4187420, 5862388, 7327985, 8374840, 11724776, 14655970, 16749680, 23449552, 29311940, 58623880, 117247760]

約数ペア:

[(1, 117247760), (2, 58623880), (4, 29311940), (5, 23449552), (7, 16749680), (8, 14655970), (10, 11724776), (14, 8374840), (16, 7327985), (20, 5862388), (28, 4187420), (35, 3349936), (40, 2931194), (56, 2093710), (70, 1674968), (80, 1465597), (112, 1046855), (140, 837484), (280, 418742), (560, 209371)]