46728520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28493}}^1$

素因数の和:28545

約数の個数: 32

約数和(自身を含む): 107707320

約数和(自身を除く): 60978800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 28493, 56986, 113972, 142465, 227944, 284930, 569860, 1139720, 1168213, 2336426, 4672852, 5841065, 9345704, 11682130, 23364260, 46728520]

約数ペア:

[(1, 46728520), (2, 23364260), (4, 11682130), (5, 9345704), (8, 5841065), (10, 4672852), (20, 2336426), (40, 1168213), (41, 1139720), (82, 569860), (164, 284930), (205, 227944), (328, 142465), (410, 113972), (820, 56986), (1640, 28493)]