52178720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1338

約数の個数: 96

約数和(自身を含む): 140434560

約数和(自身を除く): 88255840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 1012, 1265, 1289, 1760, 1840, 2024, 2530, 2578, 3680, 4048, 5060, 5156, 6445, 8096, 10120, 10312, 12890, 14179, 20240, 20624, 25780, 28358, 29647, 40480, 41248, 51560, 56716, 59294, 70895, 103120, 113432, 118588, 141790, 148235, 206240, 226864, 237176, 283580, 296470, 326117, 453728, 474352, 567160, 592940, 652234, 948704, 1134320, 1185880, 1304468, 1630585, 2268640, 2371760, 2608936, 3261170, 4743520, 5217872, 6522340, 10435744, 13044680, 26089360, 52178720]

約数ペア:

[(1, 52178720), (2, 26089360), (4, 13044680), (5, 10435744), (8, 6522340), (10, 5217872), (11, 4743520), (16, 3261170), (20, 2608936), (22, 2371760), (23, 2268640), (32, 1630585), (40, 1304468), (44, 1185880), (46, 1134320), (55, 948704), (80, 652234), (88, 592940), (92, 567160), (110, 474352), (115, 453728), (160, 326117), (176, 296470), (184, 283580), (220, 237176), (230, 226864), (253, 206240), (352, 148235), (368, 141790), (440, 118588), (460, 113432), (506, 103120), (736, 70895), (880, 59294), (920, 56716), (1012, 51560), (1265, 41248), (1289, 40480), (1760, 29647), (1840, 28358), (2024, 25780), (2530, 20624), (2578, 20240), (3680, 14179), (4048, 12890), (5060, 10312), (5156, 10120), (6445, 8096)]