2016354080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31271}}^1$

素因数の和:31330

約数の個数: 96

約数和(自身を含む): 5295725568

約数和(自身を除く): 3279371488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6448, 8060, 12896, 16120, 31271, 32240, 62542, 64480, 125084, 156355, 250168, 312710, 406523, 500336, 625420, 813046, 969401, 1000672, 1250840, 1626092, 1938802, 2032615, 2501680, 3252184, 3877604, 4065230, 4847005, 5003360, 6504368, 7755208, 8130460, 9694010, 12602213, 13008736, 15510416, 16260920, 19388020, 25204426, 31020832, 32521840, 38776040, 50408852, 63011065, 65043680, 77552080, 100817704, 126022130, 155104160, 201635408, 252044260, 403270816, 504088520, 1008177040, 2016354080]

約数ペア:

[(1, 2016354080), (2, 1008177040), (4, 504088520), (5, 403270816), (8, 252044260), (10, 201635408), (13, 155104160), (16, 126022130), (20, 100817704), (26, 77552080), (31, 65043680), (32, 63011065), (40, 50408852), (52, 38776040), (62, 32521840), (65, 31020832), (80, 25204426), (104, 19388020), (124, 16260920), (130, 15510416), (155, 13008736), (160, 12602213), (208, 9694010), (248, 8130460), (260, 7755208), (310, 6504368), (403, 5003360), (416, 4847005), (496, 4065230), (520, 3877604), (620, 3252184), (806, 2501680), (992, 2032615), (1040, 1938802), (1240, 1626092), (1612, 1250840), (2015, 1000672), (2080, 969401), (2480, 813046), (3224, 625420), (4030, 500336), (4960, 406523), (6448, 312710), (8060, 250168), (12896, 156355), (16120, 125084), (31271, 64480), (32240, 62542)]