16258240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:134

約数の個数: 84

約数和(自身を含む): 41276016

約数和(自身を除く): 25017776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 115, 160, 184, 188, 230, 235, 320, 368, 376, 460, 470, 736, 752, 920, 940, 1081, 1472, 1504, 1840, 1880, 2162, 2209, 3008, 3680, 3760, 4324, 4418, 5405, 7360, 7520, 8648, 8836, 10810, 11045, 15040, 17296, 17672, 21620, 22090, 34592, 35344, 43240, 44180, 50807, 69184, 70688, 86480, 88360, 101614, 141376, 172960, 176720, 203228, 254035, 345920, 353440, 406456, 508070, 706880, 812912, 1016140, 1625824, 2032280, 3251648, 4064560, 8129120, 16258240]

約数ペア:

[(1, 16258240), (2, 8129120), (4, 4064560), (5, 3251648), (8, 2032280), (10, 1625824), (16, 1016140), (20, 812912), (23, 706880), (32, 508070), (40, 406456), (46, 353440), (47, 345920), (64, 254035), (80, 203228), (92, 176720), (94, 172960), (115, 141376), (160, 101614), (184, 88360), (188, 86480), (230, 70688), (235, 69184), (320, 50807), (368, 44180), (376, 43240), (460, 35344), (470, 34592), (736, 22090), (752, 21620), (920, 17672), (940, 17296), (1081, 15040), (1472, 11045), (1504, 10810), (1840, 8836), (1880, 8648), (2162, 7520), (2209, 7360), (3008, 5405), (3680, 4418), (3760, 4324)]