49527760

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7459}}^1$

素因数の和:7555

約数の個数: 40

約数和(自身を含む): 116555040

約数和(自身を除く): 67027280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 7459, 14918, 29836, 37295, 59672, 74590, 119344, 149180, 298360, 596720, 619097, 1238194, 2476388, 3095485, 4952776, 6190970, 9905552, 12381940, 24763880, 49527760]

約数ペア:

[(1, 49527760), (2, 24763880), (4, 12381940), (5, 9905552), (8, 6190970), (10, 4952776), (16, 3095485), (20, 2476388), (40, 1238194), (80, 619097), (83, 596720), (166, 298360), (332, 149180), (415, 119344), (664, 74590), (830, 59672), (1328, 37295), (1660, 29836), (3320, 14918), (6640, 7459)]