52913040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{220471}}^1$

素因数の和:220487

約数の個数: 40

約数和(自身を含む): 164031168

約数和(自身を除く): 111118128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 220471, 440942, 661413, 881884, 1102355, 1322826, 1763768, 2204710, 2645652, 3307065, 3527536, 4409420, 5291304, 6614130, 8818840, 10582608, 13228260, 17637680, 26456520, 52913040]

約数ペア:

[(1, 52913040), (2, 26456520), (3, 17637680), (4, 13228260), (5, 10582608), (6, 8818840), (8, 6614130), (10, 5291304), (12, 4409420), (15, 3527536), (16, 3307065), (20, 2645652), (24, 2204710), (30, 1763768), (40, 1322826), (48, 1102355), (60, 881884), (80, 661413), (120, 440942), (240, 220471)]