3714789520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{115223}}^1$

素因数の和:115280

約数の個数: 80

約数和(自身を含む): 9601385472

約数和(自身を除く): 5886595952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 115223, 230446, 460892, 576115, 921784, 1152230, 1497899, 1843568, 2304460, 2995798, 3571913, 4608920, 5991596, 7143826, 7489495, 9217840, 11983192, 14287652, 14978990, 17859565, 23966384, 28575304, 29957980, 35719130, 46434869, 57150608, 59915960, 71438260, 92869738, 119831920, 142876520, 185739476, 232174345, 285753040, 371478952, 464348690, 742957904, 928697380, 1857394760, 3714789520]

約数ペア:

[(1, 3714789520), (2, 1857394760), (4, 928697380), (5, 742957904), (8, 464348690), (10, 371478952), (13, 285753040), (16, 232174345), (20, 185739476), (26, 142876520), (31, 119831920), (40, 92869738), (52, 71438260), (62, 59915960), (65, 57150608), (80, 46434869), (104, 35719130), (124, 29957980), (130, 28575304), (155, 23966384), (208, 17859565), (248, 14978990), (260, 14287652), (310, 11983192), (403, 9217840), (496, 7489495), (520, 7143826), (620, 5991596), (806, 4608920), (1040, 3571913), (1240, 2995798), (1612, 2304460), (2015, 1843568), (2480, 1497899), (3224, 1152230), (4030, 921784), (6448, 576115), (8060, 460892), (16120, 230446), (32240, 115223)]