5472760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 13030200

約数和(自身を除く): 7557440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 379, 380, 722, 758, 760, 1444, 1516, 1805, 1895, 2888, 3032, 3610, 3790, 7201, 7220, 7580, 14402, 14440, 15160, 28804, 36005, 57608, 72010, 136819, 144020, 273638, 288040, 547276, 684095, 1094552, 1368190, 2736380, 5472760]

約数ペア:

[(1, 5472760), (2, 2736380), (4, 1368190), (5, 1094552), (8, 684095), (10, 547276), (19, 288040), (20, 273638), (38, 144020), (40, 136819), (76, 72010), (95, 57608), (152, 36005), (190, 28804), (361, 15160), (379, 14440), (380, 14402), (722, 7580), (758, 7220), (760, 7201), (1444, 3790), (1516, 3610), (1805, 3032), (1895, 2888)]