14287280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 39235584

約数和(自身を除く): 24948304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 823, 868, 1085, 1240, 1646, 1736, 2170, 2480, 3292, 3472, 4115, 4340, 5761, 6584, 8230, 8680, 11522, 13168, 16460, 17360, 23044, 25513, 28805, 32920, 46088, 51026, 57610, 65840, 92176, 102052, 115220, 127565, 178591, 204104, 230440, 255130, 357182, 408208, 460880, 510260, 714364, 892955, 1020520, 1428728, 1785910, 2041040, 2857456, 3571820, 7143640, 14287280]

約数ペア:

[(1, 14287280), (2, 7143640), (4, 3571820), (5, 2857456), (7, 2041040), (8, 1785910), (10, 1428728), (14, 1020520), (16, 892955), (20, 714364), (28, 510260), (31, 460880), (35, 408208), (40, 357182), (56, 255130), (62, 230440), (70, 204104), (80, 178591), (112, 127565), (124, 115220), (140, 102052), (155, 92176), (217, 65840), (248, 57610), (280, 51026), (310, 46088), (434, 32920), (496, 28805), (560, 25513), (620, 23044), (823, 17360), (868, 16460), (1085, 13168), (1240, 11522), (1646, 8680), (1736, 8230), (2170, 6584), (2480, 5761), (3292, 4340), (3472, 4115)]