40964152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 46127048

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 83, 136, 152, 166, 191, 323, 332, 382, 646, 664, 764, 1292, 1411, 1528, 1577, 2584, 2822, 3154, 3247, 3629, 5644, 6308, 6494, 7258, 11288, 12616, 12988, 14516, 15853, 25976, 26809, 29032, 31706, 53618, 61693, 63412, 107236, 123386, 126824, 214472, 246772, 269501, 301207, 493544, 539002, 602414, 1078004, 1204828, 2156008, 2409656, 5120519, 10241038, 20482076, 40964152]

約数ペア:

[(1, 40964152), (2, 20482076), (4, 10241038), (8, 5120519), (17, 2409656), (19, 2156008), (34, 1204828), (38, 1078004), (68, 602414), (76, 539002), (83, 493544), (136, 301207), (152, 269501), (166, 246772), (191, 214472), (323, 126824), (332, 123386), (382, 107236), (646, 63412), (664, 61693), (764, 53618), (1292, 31706), (1411, 29032), (1528, 26809), (1577, 25976), (2584, 15853), (2822, 14516), (3154, 12988), (3247, 12616), (3629, 11288), (5644, 7258), (6308, 6494)]