40145024

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 89229600

約数和(自身を除く): 49084576

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 971, 1088, 1216, 1292, 1942, 2176, 2432, 2584, 3884, 5168, 7768, 10336, 15536, 16507, 18449, 20672, 31072, 33014, 36898, 41344, 62144, 66028, 73796, 124288, 132056, 147592, 264112, 295184, 313633, 528224, 590368, 627266, 1056448, 1180736, 1254532, 2112896, 2361472, 2509064, 5018128, 10036256, 20072512, 40145024]

約数ペア:

[(1, 40145024), (2, 20072512), (4, 10036256), (8, 5018128), (16, 2509064), (17, 2361472), (19, 2112896), (32, 1254532), (34, 1180736), (38, 1056448), (64, 627266), (68, 590368), (76, 528224), (128, 313633), (136, 295184), (152, 264112), (272, 147592), (304, 132056), (323, 124288), (544, 73796), (608, 66028), (646, 62144), (971, 41344), (1088, 36898), (1216, 33014), (1292, 31072), (1942, 20672), (2176, 18449), (2432, 16507), (2584, 15536), (3884, 10336), (5168, 7768)]