11403940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1973}}^1$

素因数の和:2016

約数の個数: 36

約数和(自身を含む): 25452756

約数和(自身を除く): 14048816

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 1973, 2890, 3946, 5780, 7892, 9865, 19730, 33541, 39460, 67082, 134164, 167705, 335410, 570197, 670820, 1140394, 2280788, 2850985, 5701970, 11403940]

約数ペア:

[(1, 11403940), (2, 5701970), (4, 2850985), (5, 2280788), (10, 1140394), (17, 670820), (20, 570197), (34, 335410), (68, 167705), (85, 134164), (170, 67082), (289, 39460), (340, 33541), (578, 19730), (1156, 9865), (1445, 7892), (1973, 5780), (2890, 3946)]