40145820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4715

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 91942500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 4679, 8580, 9358, 14037, 18716, 23395, 28074, 46790, 51469, 56148, 60827, 70185, 93580, 102938, 121654, 140370, 154407, 182481, 205876, 243308, 257345, 280740, 304135, 308814, 364962, 514690, 608270, 617628, 669097, 729924, 772035, 912405, 1029380, 1216540, 1338194, 1544070, 1824810, 2007291, 2676388, 3088140, 3345485, 3649620, 4014582, 6690970, 8029164, 10036455, 13381940, 20072910, 40145820]

約数ペア:

[(1, 40145820), (2, 20072910), (3, 13381940), (4, 10036455), (5, 8029164), (6, 6690970), (10, 4014582), (11, 3649620), (12, 3345485), (13, 3088140), (15, 2676388), (20, 2007291), (22, 1824810), (26, 1544070), (30, 1338194), (33, 1216540), (39, 1029380), (44, 912405), (52, 772035), (55, 729924), (60, 669097), (65, 617628), (66, 608270), (78, 514690), (110, 364962), (130, 308814), (132, 304135), (143, 280740), (156, 257345), (165, 243308), (195, 205876), (220, 182481), (260, 154407), (286, 140370), (330, 121654), (390, 102938), (429, 93580), (572, 70185), (660, 60827), (715, 56148), (780, 51469), (858, 46790), (1430, 28074), (1716, 23395), (2145, 18716), (2860, 14037), (4290, 9358), (4679, 8580)]