40379360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1216

約数の個数: 96

約数和(自身を含む): 112637952

約数和(自身を除く): 72258592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1163, 1240, 1736, 2170, 2326, 2480, 3472, 4340, 4652, 4960, 5815, 6944, 8141, 8680, 9304, 11630, 16282, 17360, 18608, 23260, 32564, 34720, 36053, 37216, 40705, 46520, 65128, 72106, 81410, 93040, 130256, 144212, 162820, 180265, 186080, 252371, 260512, 288424, 325640, 360530, 504742, 576848, 651280, 721060, 1009484, 1153696, 1261855, 1302560, 1442120, 2018968, 2523710, 2884240, 4037936, 5047420, 5768480, 8075872, 10094840, 20189680, 40379360]

約数ペア:

[(1, 40379360), (2, 20189680), (4, 10094840), (5, 8075872), (7, 5768480), (8, 5047420), (10, 4037936), (14, 2884240), (16, 2523710), (20, 2018968), (28, 1442120), (31, 1302560), (32, 1261855), (35, 1153696), (40, 1009484), (56, 721060), (62, 651280), (70, 576848), (80, 504742), (112, 360530), (124, 325640), (140, 288424), (155, 260512), (160, 252371), (217, 186080), (224, 180265), (248, 162820), (280, 144212), (310, 130256), (434, 93040), (496, 81410), (560, 72106), (620, 65128), (868, 46520), (992, 40705), (1085, 37216), (1120, 36053), (1163, 34720), (1240, 32564), (1736, 23260), (2170, 18608), (2326, 17360), (2480, 16282), (3472, 11630), (4340, 9304), (4652, 8680), (4960, 8141), (5815, 6944)]