39498340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 103219200

約数和(自身を除く): 63720860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 310, 380, 434, 479, 532, 589, 620, 665, 868, 958, 1085, 1178, 1330, 1916, 2170, 2356, 2395, 2660, 2945, 3353, 4123, 4340, 4790, 5890, 6706, 8246, 9101, 9580, 11780, 13412, 14849, 16492, 16765, 18202, 20615, 29698, 33530, 36404, 41230, 45505, 59396, 63707, 67060, 74245, 82460, 91010, 103943, 127414, 148490, 182020, 207886, 254828, 282131, 296980, 318535, 415772, 519715, 564262, 637070, 1039430, 1128524, 1274140, 1410655, 1974917, 2078860, 2821310, 3949834, 5642620, 7899668, 9874585, 19749170, 39498340]

約数ペア:

[(1, 39498340), (2, 19749170), (4, 9874585), (5, 7899668), (7, 5642620), (10, 3949834), (14, 2821310), (19, 2078860), (20, 1974917), (28, 1410655), (31, 1274140), (35, 1128524), (38, 1039430), (62, 637070), (70, 564262), (76, 519715), (95, 415772), (124, 318535), (133, 296980), (140, 282131), (155, 254828), (190, 207886), (217, 182020), (266, 148490), (310, 127414), (380, 103943), (434, 91010), (479, 82460), (532, 74245), (589, 67060), (620, 63707), (665, 59396), (868, 45505), (958, 41230), (1085, 36404), (1178, 33530), (1330, 29698), (1916, 20615), (2170, 18202), (2356, 16765), (2395, 16492), (2660, 14849), (2945, 13412), (3353, 11780), (4123, 9580), (4340, 9101), (4790, 8246), (5890, 6706)]