38967290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 79453440

約数和(自身を除く): 40486150

約数列:

[1, 2, 5, 10, 19, 23, 37, 38, 46, 74, 95, 115, 185, 190, 230, 241, 370, 437, 482, 703, 851, 874, 1205, 1406, 1702, 2185, 2410, 3515, 4255, 4370, 4579, 5543, 7030, 8510, 8917, 9158, 11086, 16169, 17834, 22895, 27715, 32338, 44585, 45790, 55430, 80845, 89170, 105317, 161690, 169423, 205091, 210634, 338846, 410182, 526585, 847115, 1025455, 1053170, 1694230, 2050910, 3896729, 7793458, 19483645, 38967290]

約数ペア:

[(1, 38967290), (2, 19483645), (5, 7793458), (10, 3896729), (19, 2050910), (23, 1694230), (37, 1053170), (38, 1025455), (46, 847115), (74, 526585), (95, 410182), (115, 338846), (185, 210634), (190, 205091), (230, 169423), (241, 161690), (370, 105317), (437, 89170), (482, 80845), (703, 55430), (851, 45790), (874, 44585), (1205, 32338), (1406, 27715), (1702, 22895), (2185, 17834), (2410, 16169), (3515, 11086), (4255, 9158), (4370, 8917), (4579, 8510), (5543, 7030)]