53293040

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3989}}^1$

素因数の和:4169

約数の個数: 40

約数和(自身を含む): 124679520

約数和(自身を除く): 71386480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 3989, 6680, 7978, 13360, 15956, 19945, 31912, 39890, 63824, 79780, 159560, 319120, 666163, 1332326, 2664652, 3330815, 5329304, 6661630, 10658608, 13323260, 26646520, 53293040]

約数ペア:

[(1, 53293040), (2, 26646520), (4, 13323260), (5, 10658608), (8, 6661630), (10, 5329304), (16, 3330815), (20, 2664652), (40, 1332326), (80, 666163), (167, 319120), (334, 159560), (668, 79780), (835, 63824), (1336, 39890), (1670, 31912), (2672, 19945), (3340, 15956), (3989, 13360), (6680, 7978)]