40120395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 38676405

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 37, 69, 105, 111, 115, 161, 185, 259, 345, 449, 483, 555, 777, 805, 851, 1295, 1347, 2245, 2415, 2553, 3143, 3885, 4255, 5957, 6735, 9429, 10327, 12765, 15715, 16613, 17871, 29785, 30981, 47145, 49839, 51635, 72289, 83065, 89355, 116291, 154905, 216867, 249195, 348873, 361445, 382099, 581455, 1084335, 1146297, 1744365, 1910495, 2674693, 5731485, 8024079, 13373465, 40120395]

約数ペア:

[(1, 40120395), (3, 13373465), (5, 8024079), (7, 5731485), (15, 2674693), (21, 1910495), (23, 1744365), (35, 1146297), (37, 1084335), (69, 581455), (105, 382099), (111, 361445), (115, 348873), (161, 249195), (185, 216867), (259, 154905), (345, 116291), (449, 89355), (483, 83065), (555, 72289), (777, 51635), (805, 49839), (851, 47145), (1295, 30981), (1347, 29785), (2245, 17871), (2415, 16613), (2553, 15715), (3143, 12765), (3885, 10327), (4255, 9429), (5957, 6735)]