49886240

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1867}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 118625472

約数和(自身を除く): 68739232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 1867, 2672, 3340, 3734, 5344, 6680, 7468, 9335, 13360, 14936, 18670, 26720, 29872, 37340, 59744, 74680, 149360, 298720, 311789, 623578, 1247156, 1558945, 2494312, 3117890, 4988624, 6235780, 9977248, 12471560, 24943120, 49886240]

約数ペア:

[(1, 49886240), (2, 24943120), (4, 12471560), (5, 9977248), (8, 6235780), (10, 4988624), (16, 3117890), (20, 2494312), (32, 1558945), (40, 1247156), (80, 623578), (160, 311789), (167, 298720), (334, 149360), (668, 74680), (835, 59744), (1336, 37340), (1670, 29872), (1867, 26720), (2672, 18670), (3340, 14936), (3734, 13360), (5344, 9335), (6680, 7468)]