45005920

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3389}}^1$

素因数の和:3487

約数の個数: 48

約数和(自身を含む): 107639280

約数和(自身を除く): 62633360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 3389, 6640, 6778, 13280, 13556, 16945, 27112, 33890, 54224, 67780, 108448, 135560, 271120, 281287, 542240, 562574, 1125148, 1406435, 2250296, 2812870, 4500592, 5625740, 9001184, 11251480, 22502960, 45005920]

約数ペア:

[(1, 45005920), (2, 22502960), (4, 11251480), (5, 9001184), (8, 5625740), (10, 4500592), (16, 2812870), (20, 2250296), (32, 1406435), (40, 1125148), (80, 562574), (83, 542240), (160, 281287), (166, 271120), (332, 135560), (415, 108448), (664, 67780), (830, 54224), (1328, 33890), (1660, 27112), (2656, 16945), (3320, 13556), (3389, 13280), (6640, 6778)]