46742440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 112330890

約数和(自身を除く): 65588450

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 47, 92, 94, 115, 184, 188, 230, 235, 376, 460, 470, 529, 920, 940, 1058, 1081, 1880, 2116, 2162, 2209, 2645, 4232, 4324, 4418, 5290, 5405, 8648, 8836, 10580, 10810, 11045, 17672, 21160, 21620, 22090, 24863, 43240, 44180, 49726, 50807, 88360, 99452, 101614, 124315, 198904, 203228, 248630, 254035, 406456, 497260, 508070, 994520, 1016140, 1168561, 2032280, 2337122, 4674244, 5842805, 9348488, 11685610, 23371220, 46742440]

約数ペア:

[(1, 46742440), (2, 23371220), (4, 11685610), (5, 9348488), (8, 5842805), (10, 4674244), (20, 2337122), (23, 2032280), (40, 1168561), (46, 1016140), (47, 994520), (92, 508070), (94, 497260), (115, 406456), (184, 254035), (188, 248630), (230, 203228), (235, 198904), (376, 124315), (460, 101614), (470, 99452), (529, 88360), (920, 50807), (940, 49726), (1058, 44180), (1081, 43240), (1880, 24863), (2116, 22090), (2162, 21620), (2209, 21160), (2645, 17672), (4232, 11045), (4324, 10810), (4418, 10580), (5290, 8836), (5405, 8648)]