979760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 2346576

約数和(自身を除く): 1366816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 331, 370, 592, 662, 740, 1324, 1480, 1655, 2648, 2960, 3310, 5296, 6620, 12247, 13240, 24494, 26480, 48988, 61235, 97976, 122470, 195952, 244940, 489880, 979760]

約数ペア:

[(1, 979760), (2, 489880), (4, 244940), (5, 195952), (8, 122470), (10, 97976), (16, 61235), (20, 48988), (37, 26480), (40, 24494), (74, 13240), (80, 12247), (148, 6620), (185, 5296), (296, 3310), (331, 2960), (370, 2648), (592, 1655), (662, 1480), (740, 1324)]