2912293040

素因数分解:

$2^4\times 5^1\times {\mathrm{2971}}^1\times {\mathrm{12253}}^1$

素因数の和:15237

約数の個数: 40

約数和(自身を含む): 6773913168

約数和(自身を除く): 3861620128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2971, 5942, 11884, 12253, 14855, 23768, 24506, 29710, 47536, 49012, 59420, 61265, 98024, 118840, 122530, 196048, 237680, 245060, 490120, 980240, 36403663, 72807326, 145614652, 182018315, 291229304, 364036630, 582458608, 728073260, 1456146520, 2912293040]

約数ペア:

[(1, 2912293040), (2, 1456146520), (4, 728073260), (5, 582458608), (8, 364036630), (10, 291229304), (16, 182018315), (20, 145614652), (40, 72807326), (80, 36403663), (2971, 980240), (5942, 490120), (11884, 245060), (12253, 237680), (14855, 196048), (23768, 122530), (24506, 118840), (29710, 98024), (47536, 61265), (49012, 59420)]