72022240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10979}}^1$

素因数の和:11035

約数の個数: 48

約数和(自身を含む): 174318480

約数和(自身を除く): 102296240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 10979, 21958, 43916, 54895, 87832, 109790, 175664, 219580, 351328, 439160, 450139, 878320, 900278, 1756640, 1800556, 2250695, 3601112, 4501390, 7202224, 9002780, 14404448, 18005560, 36011120, 72022240]

約数ペア:

[(1, 72022240), (2, 36011120), (4, 18005560), (5, 14404448), (8, 9002780), (10, 7202224), (16, 4501390), (20, 3601112), (32, 2250695), (40, 1800556), (41, 1756640), (80, 900278), (82, 878320), (160, 450139), (164, 439160), (205, 351328), (328, 219580), (410, 175664), (656, 109790), (820, 87832), (1312, 54895), (1640, 43916), (3280, 21958), (6560, 10979)]