40031028

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 105356160

約数和(自身を除く): 65325132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 94, 118, 141, 177, 188, 236, 282, 354, 401, 423, 531, 564, 708, 802, 846, 1062, 1203, 1604, 1692, 2124, 2406, 2773, 3609, 4812, 5546, 7218, 8319, 11092, 14436, 16638, 18847, 23659, 24957, 33276, 37694, 47318, 49914, 56541, 70977, 75388, 94636, 99828, 113082, 141954, 169623, 212931, 226164, 283908, 339246, 425862, 678492, 851724, 1111973, 2223946, 3335919, 4447892, 6671838, 10007757, 13343676, 20015514, 40031028]

約数ペア:

[(1, 40031028), (2, 20015514), (3, 13343676), (4, 10007757), (6, 6671838), (9, 4447892), (12, 3335919), (18, 2223946), (36, 1111973), (47, 851724), (59, 678492), (94, 425862), (118, 339246), (141, 283908), (177, 226164), (188, 212931), (236, 169623), (282, 141954), (354, 113082), (401, 99828), (423, 94636), (531, 75388), (564, 70977), (708, 56541), (802, 49914), (846, 47318), (1062, 37694), (1203, 33276), (1604, 24957), (1692, 23659), (2124, 18847), (2406, 16638), (2773, 14436), (3609, 11092), (4812, 8319), (5546, 7218)]