40525344

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:870

約数の個数: 72

約数和(自身を含む): 115944192

約数和(自身を除く): 75418848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 631, 669, 892, 1262, 1338, 1784, 1893, 2007, 2524, 2676, 3568, 3786, 4014, 5048, 5352, 5679, 7136, 7572, 8028, 10096, 10704, 11358, 15144, 16056, 20192, 21408, 22716, 30288, 32112, 45432, 60576, 64224, 90864, 140713, 181728, 281426, 422139, 562852, 844278, 1125704, 1266417, 1688556, 2251408, 2532834, 3377112, 4502816, 5065668, 6754224, 10131336, 13508448, 20262672, 40525344]

約数ペア:

[(1, 40525344), (2, 20262672), (3, 13508448), (4, 10131336), (6, 6754224), (8, 5065668), (9, 4502816), (12, 3377112), (16, 2532834), (18, 2251408), (24, 1688556), (32, 1266417), (36, 1125704), (48, 844278), (72, 562852), (96, 422139), (144, 281426), (223, 181728), (288, 140713), (446, 90864), (631, 64224), (669, 60576), (892, 45432), (1262, 32112), (1338, 30288), (1784, 22716), (1893, 21408), (2007, 20192), (2524, 16056), (2676, 15144), (3568, 11358), (3786, 10704), (4014, 10096), (5048, 8028), (5352, 7572), (5679, 7136)]