39235760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 97493760

約数和(自身を除く): 58258000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 152, 166, 190, 304, 311, 332, 380, 415, 622, 664, 760, 830, 1244, 1328, 1520, 1555, 1577, 1660, 2488, 3110, 3154, 3320, 4976, 5909, 6220, 6308, 6640, 7885, 11818, 12440, 12616, 15770, 23636, 24880, 25232, 25813, 29545, 31540, 47272, 51626, 59090, 63080, 94544, 103252, 118180, 126160, 129065, 206504, 236360, 258130, 413008, 472720, 490447, 516260, 980894, 1032520, 1961788, 2065040, 2452235, 3923576, 4904470, 7847152, 9808940, 19617880, 39235760]

約数ペア:

[(1, 39235760), (2, 19617880), (4, 9808940), (5, 7847152), (8, 4904470), (10, 3923576), (16, 2452235), (19, 2065040), (20, 1961788), (38, 1032520), (40, 980894), (76, 516260), (80, 490447), (83, 472720), (95, 413008), (152, 258130), (166, 236360), (190, 206504), (304, 129065), (311, 126160), (332, 118180), (380, 103252), (415, 94544), (622, 63080), (664, 59090), (760, 51626), (830, 47272), (1244, 31540), (1328, 29545), (1520, 25813), (1555, 25232), (1577, 24880), (1660, 23636), (2488, 15770), (3110, 12616), (3154, 12440), (3320, 11818), (4976, 7885), (5909, 6640), (6220, 6308)]