33128420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 76543488

約数和(自身を除く): 43415068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 2711, 3055, 5422, 6110, 10844, 12220, 13555, 27110, 35243, 54220, 70486, 127417, 140972, 176215, 254834, 352430, 509668, 637085, 704860, 1274170, 1656421, 2548340, 3312842, 6625684, 8282105, 16564210, 33128420]

約数ペア:

[(1, 33128420), (2, 16564210), (4, 8282105), (5, 6625684), (10, 3312842), (13, 2548340), (20, 1656421), (26, 1274170), (47, 704860), (52, 637085), (65, 509668), (94, 352430), (130, 254834), (188, 176215), (235, 140972), (260, 127417), (470, 70486), (611, 54220), (940, 35243), (1222, 27110), (2444, 13555), (2711, 12220), (3055, 10844), (5422, 6110)]