26268473410040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{27117803}}^1$

素因数の和:27118272

約数の個数: 64

約数和(自身を含む): 60224303835360

約数和(自身を除く): 33955830425320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 397, 488, 610, 794, 1220, 1588, 1985, 2440, 3176, 3970, 7940, 15880, 24217, 48434, 96868, 121085, 193736, 242170, 484340, 968680, 27117803, 54235606, 108471212, 135589015, 216942424, 271178030, 542356060, 1084712120, 1654185983, 3308371966, 6616743932, 8270929915, 10765767791, 13233487864, 16541859830, 21531535582, 33083719660, 43063071164, 53828838955, 66167439320, 86126142328, 107657677910, 215315355820, 430630711640, 656711835251, 1313423670502, 2626847341004, 3283559176255, 5253694682008, 6567118352510, 13134236705020, 26268473410040]

約数ペア:

[(1, 26268473410040), (2, 13134236705020), (4, 6567118352510), (5, 5253694682008), (8, 3283559176255), (10, 2626847341004), (20, 1313423670502), (40, 656711835251), (61, 430630711640), (122, 215315355820), (244, 107657677910), (305, 86126142328), (397, 66167439320), (488, 53828838955), (610, 43063071164), (794, 33083719660), (1220, 21531535582), (1588, 16541859830), (1985, 13233487864), (2440, 10765767791), (3176, 8270929915), (3970, 6616743932), (7940, 3308371966), (15880, 1654185983), (24217, 1084712120), (48434, 542356060), (96868, 271178030), (121085, 216942424), (193736, 135589015), (242170, 108471212), (484340, 54235606), (968680, 27117803)]